diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Glock17Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Glock17Item.java
index 0aad5da44..aaf86208d 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Glock17Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Glock17Item.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -110,11 +108,6 @@ public class Glock17Item extends GunItem implements GeoItem {
         return "GLOCK-17";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.HANDGUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Glock18Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Glock18Item.java
index cd3f3caff..a4892448c 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Glock18Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Glock18Item.java
@@ -3,12 +3,9 @@ package com.atsuishio.superbwarfare.item.gun.handgun;
 import com.atsuishio.superbwarfare.Mod;
 import com.atsuishio.superbwarfare.client.renderer.item.Glock18ItemRenderer;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -113,11 +110,6 @@ public class Glock18Item extends GunItem implements GeoItem {
         return "GLOCK-18";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.HANDGUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk) || perk == ModPerks.DESPERADO.get();
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/M1911Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/M1911Item.java
index 730868092..15e6acf25 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/M1911Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/M1911Item.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -112,11 +110,6 @@ public class M1911Item extends GunItem implements GeoItem {
         return "M-1911";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.HANDGUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Mp443Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Mp443Item.java
index 1b89a9ed7..d045b10e5 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Mp443Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Mp443Item.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -109,11 +107,6 @@ public class Mp443Item extends GunItem implements GeoItem {
         return "MP-443";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.HANDGUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Trachelium.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Trachelium.java
index 761c1475a..c323fd5e8 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Trachelium.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/handgun/Trachelium.java
@@ -8,8 +8,6 @@ import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.NBTTool;
 import net.minecraft.ChatFormatting;
 import net.minecraft.client.Minecraft;
@@ -296,11 +294,6 @@ public class Trachelium extends GunItem implements GeoItem {
         return "TRACHELIUM";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.HANDGUN_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/heavy/Ntw20Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/heavy/Ntw20Item.java
index 561f3a59b..ac982d274 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/heavy/Ntw20Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/heavy/Ntw20Item.java
@@ -9,8 +9,6 @@ import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.NBTTool;
 import net.minecraft.client.Minecraft;
@@ -157,11 +155,6 @@ public class Ntw20Item extends GunItem implements GeoItem {
         return "NTW-20";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SNIPER_RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/JavelinItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/JavelinItem.java
index 4decd2ce4..b57a372dc 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/JavelinItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/JavelinItem.java
@@ -13,7 +13,6 @@ import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.network.message.receive.ShootClientMessage;
 import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.*;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
@@ -191,11 +190,6 @@ public class JavelinItem extends GunItem implements GeoItem {
         return "FGM-148";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.LAUNCHER_PERKS.test(perk);
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new LauncherImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/M79Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/M79Item.java
index 58895b81c..618e4bf96 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/M79Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/M79Item.java
@@ -5,13 +5,11 @@ import com.atsuishio.superbwarfare.client.renderer.item.M79ItemRenderer;
 import com.atsuishio.superbwarfare.client.tooltip.component.LauncherImageComponent;
 import com.atsuishio.superbwarfare.entity.projectile.GunGrenadeEntity;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.perk.AmmoPerk;
 import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.ParticleTool;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
@@ -101,11 +99,6 @@ public class M79Item extends GunItem implements GeoItem {
         return "M79 LAUNCHER";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.LAUNCHER_PERKS.test(perk) || perk == ModPerks.MICRO_MISSILE.get();
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new LauncherImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/RpgItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/RpgItem.java
index b55f98d87..d21d58b86 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/RpgItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/RpgItem.java
@@ -5,13 +5,11 @@ import com.atsuishio.superbwarfare.client.renderer.item.RpgItemRenderer;
 import com.atsuishio.superbwarfare.client.tooltip.component.LauncherImageComponent;
 import com.atsuishio.superbwarfare.entity.projectile.RpgRocketEntity;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.perk.AmmoPerk;
 import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.ParticleTool;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
@@ -129,11 +127,6 @@ public class RpgItem extends GunItem implements GeoItem {
         return "RPG-7";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.LAUNCHER_PERKS.test(perk) || perk == ModPerks.MICRO_MISSILE.get();
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new LauncherImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/SecondaryCataclysm.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/SecondaryCataclysm.java
index 6d29a9f94..309d67989 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/SecondaryCataclysm.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/launcher/SecondaryCataclysm.java
@@ -7,14 +7,12 @@ import com.atsuishio.superbwarfare.entity.projectile.GunGrenadeEntity;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModEnumExtensions;
 import com.atsuishio.superbwarfare.init.ModItems;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.EnergyStorageItem;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.perk.AmmoPerk;
 import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.ParticleTool;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
@@ -187,11 +185,6 @@ public class SecondaryCataclysm extends GunItem implements GeoItem, EnergyStorag
         return "SECONDARY CATACLYSM";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.LAUNCHER_PERKS.test(perk) || perk == ModPerks.MICRO_MISSILE.get() || perk == ModPerks.REGENERATION.get();
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new SecondaryCataclysmImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/DevotionItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/DevotionItem.java
index bbabc6480..cef2a0304 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/DevotionItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/DevotionItem.java
@@ -3,12 +3,9 @@ package com.atsuishio.superbwarfare.item.gun.machinegun;
 import com.atsuishio.superbwarfare.Mod;
 import com.atsuishio.superbwarfare.client.renderer.item.DevotionItemRenderer;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -95,11 +92,6 @@ public class DevotionItem extends GunItem implements GeoItem {
         return "Devotion";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.MACHINE_GUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk) || perk == ModPerks.DESPERADO.get() || perk == ModPerks.TURBO_CHARGER.get();
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/M60Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/M60Item.java
index 016b74563..6eb9995ec 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/M60Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/M60Item.java
@@ -3,12 +3,9 @@ package com.atsuishio.superbwarfare.item.gun.machinegun;
 import com.atsuishio.superbwarfare.Mod;
 import com.atsuishio.superbwarfare.client.renderer.item.M60ItemRenderer;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -131,11 +128,6 @@ public class M60Item extends GunItem implements GeoItem {
         return "M60";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.MACHINE_GUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk) || perk == ModPerks.DESPERADO.get();
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/MinigunItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/MinigunItem.java
index dba45bb83..5e7856775 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/MinigunItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/MinigunItem.java
@@ -4,10 +4,8 @@ import com.atsuishio.superbwarfare.Mod;
 import com.atsuishio.superbwarfare.client.renderer.item.MinigunItemRenderer;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModEnumExtensions;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -23,10 +21,6 @@ import software.bernie.geckolib.util.GeckoLibUtil;
 import java.util.function.Supplier;
 
 public class MinigunItem extends GunItem implements GeoItem {
-    @Override
-    public int getCustomRPM(ItemStack stack) {
-        return GunData.from(stack).data().getInt("CustomRPM");
-    }
 
     private final AnimatableInstanceCache cache = GeckoLibUtil.createInstanceCache(this);
     public static ItemDisplayContext transformType;
@@ -35,6 +29,11 @@ public class MinigunItem extends GunItem implements GeoItem {
         super(new Properties().stacksTo(1).rarity(ModEnumExtensions.getLegendary()));
     }
 
+    @Override
+    public int getCustomRPM(ItemStack stack) {
+        return GunData.from(stack).data().getInt("CustomRPM");
+    }
+
     @Override
     public Supplier<GeoItemRenderer<? extends Item>> getRenderer() {
         return MinigunItemRenderer::new;
@@ -81,15 +80,6 @@ public class MinigunItem extends GunItem implements GeoItem {
         return "M134 MINIGUN";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return switch (perk.type) {
-            case AMMO -> perk != ModPerks.MICRO_MISSILE.get() && perk != ModPerks.LONGER_WIRE.get();
-            case FUNCTIONAL -> perk == ModPerks.FIELD_DOCTOR.get() || perk == ModPerks.INTELLIGENT_CHIP.get();
-            case DAMAGE -> perk == ModPerks.MONSTER_HUNTER.get() || perk == ModPerks.KILLING_TALLY.get();
-        };
-    }
-
     @Override
     public boolean isAutoWeapon(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/RpkItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/RpkItem.java
index f49895891..f0a17a59a 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/RpkItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/machinegun/RpkItem.java
@@ -4,13 +4,10 @@ import com.atsuishio.superbwarfare.Mod;
 import com.atsuishio.superbwarfare.client.ClickHandler;
 import com.atsuishio.superbwarfare.client.renderer.item.RpkItemRenderer;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.NBTTool;
 import net.minecraft.client.Minecraft;
@@ -178,11 +175,6 @@ public class RpkItem extends GunItem implements GeoItem {
         return "RPK";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.MACHINE_GUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk) || perk == ModPerks.DESPERADO.get();
-    }
-
     @Override
     @ParametersAreNonnullByDefault
     public void inventoryTick(ItemStack stack, Level level, Entity entity, int slot, boolean selected) {
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/InsidiousItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/InsidiousItem.java
index e50d2ef49..e35c9eda1 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/InsidiousItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/InsidiousItem.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -90,11 +88,6 @@ public class InsidiousItem extends GunItem implements GeoItem {
         return "INSIDIOUS";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/M4Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/M4Item.java
index 764005810..53d6c86ff 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/M4Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/M4Item.java
@@ -8,8 +8,6 @@ import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.NBTTool;
 import net.minecraft.client.Minecraft;
@@ -180,11 +178,6 @@ public class M4Item extends GunItem implements GeoItem {
         return "M4A1";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/MarlinItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/MarlinItem.java
index 23c4de587..09af13633 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/MarlinItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/MarlinItem.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -130,11 +128,6 @@ public class MarlinItem extends GunItem implements GeoItem {
         return "MARLIN-1894";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isIterativeReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/Mk14Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/Mk14Item.java
index 5cb95b25b..958a7b2d5 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/Mk14Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/Mk14Item.java
@@ -8,8 +8,6 @@ import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.NBTTool;
 import net.minecraft.client.Minecraft;
@@ -176,11 +174,6 @@ public class Mk14Item extends GunItem implements GeoItem {
         return "MK-14";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/Qbz95Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/Qbz95Item.java
index 83e1a478d..e4e820c8e 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/Qbz95Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/Qbz95Item.java
@@ -8,8 +8,6 @@ import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.NBTTool;
 import net.minecraft.client.Minecraft;
@@ -189,11 +187,6 @@ public class Qbz95Item extends GunItem implements GeoItem {
         return "QBZ-95-1";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/SksItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/SksItem.java
index 75bae003b..e75370d54 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/SksItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/rifle/SksItem.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -114,11 +112,6 @@ public class SksItem extends GunItem implements GeoItem {
         return "SKS";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/Aa12Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/Aa12Item.java
index 43ade2bfb..9e783d839 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/Aa12Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/Aa12Item.java
@@ -5,12 +5,9 @@ import com.atsuishio.superbwarfare.client.renderer.item.Aa12ItemRenderer;
 import com.atsuishio.superbwarfare.client.tooltip.component.ShotgunImageComponent;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModEnumExtensions;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -120,11 +117,6 @@ public class Aa12Item extends GunItem implements GeoItem {
         return "AA-12";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SHOTGUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk) || perk == ModPerks.DESPERADO.get();
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new ShotgunImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/HomemadeShotgunItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/HomemadeShotgunItem.java
index b19c1048f..2c5be9328 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/HomemadeShotgunItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/HomemadeShotgunItem.java
@@ -7,8 +7,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.ParticleTool;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
@@ -60,7 +58,7 @@ public class HomemadeShotgunItem extends GunItem implements GeoItem {
     }
 
     @Override
-    public int getBarColor(ItemStack stack) {
+    public int getBarColor(@NotNull ItemStack stack) {
         float stackMaxDamage = (float) this.getMaxDamage(stack);
         float f = Math.max(0.0F, (stackMaxDamage - (float) stack.getDamageValue()) / stackMaxDamage);
         return Mth.hsvToRgb(f / 3.0F, 1.0F, 1.0F);
@@ -121,11 +119,6 @@ public class HomemadeShotgunItem extends GunItem implements GeoItem {
         return "Homemade Shotgun";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SHOTGUN_PERKS.test(perk);
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new ShotgunImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/M870Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/M870Item.java
index 755e24dc4..d85188293 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/M870Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/shotgun/M870Item.java
@@ -7,8 +7,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -135,11 +133,6 @@ public class M870Item extends GunItem implements GeoItem {
         return "M870 MCS";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SHOTGUN_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new ShotgunImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/smg/VectorItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/smg/VectorItem.java
index 077fbb94e..e1675fe0b 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/smg/VectorItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/smg/VectorItem.java
@@ -8,8 +8,6 @@ import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -157,11 +155,6 @@ public class VectorItem extends GunItem implements GeoItem {
         return "VECTOR";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SMG_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/HuntingRifleItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/HuntingRifleItem.java
index 85ba904b0..ffe267ec4 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/HuntingRifleItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/HuntingRifleItem.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -89,11 +87,6 @@ public class HuntingRifleItem extends GunItem implements GeoItem {
         return "Hunting Rifle";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SNIPER_RIFLE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/K98Item.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/K98Item.java
index 952892a14..20688579f 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/K98Item.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/K98Item.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -139,11 +137,6 @@ public class K98Item extends GunItem implements GeoItem {
         return "KAR-98K";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SNIPER_RIFLE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isClipReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/M98bItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/M98bItem.java
index fcb268df8..2c19f69ce 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/M98bItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/M98bItem.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -113,11 +111,6 @@ public class M98bItem extends GunItem implements GeoItem {
         return "M98-B";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SNIPER_RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isMagazineReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/MosinNagantItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/MosinNagantItem.java
index 9c727db29..266fb7d95 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/MosinNagantItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/MosinNagantItem.java
@@ -6,8 +6,6 @@ import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -137,11 +135,6 @@ public class MosinNagantItem extends GunItem implements GeoItem {
         return "MOSIN NAGANT";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SNIPER_RIFLE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isIterativeReload(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/SentinelItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/SentinelItem.java
index 7ad7509a1..a1edd501b 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/SentinelItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/SentinelItem.java
@@ -5,13 +5,10 @@ import com.atsuishio.superbwarfare.client.renderer.item.SentinelItemRenderer;
 import com.atsuishio.superbwarfare.client.tooltip.component.SentinelImageComponent;
 import com.atsuishio.superbwarfare.event.ClientEventHandler;
 import com.atsuishio.superbwarfare.init.ModEnumExtensions;
-import com.atsuishio.superbwarfare.init.ModPerks;
 import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.EnergyStorageItem;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.resources.ResourceLocation;
@@ -172,11 +169,6 @@ public class SentinelItem extends GunItem implements GeoItem, EnergyStorageItem
         return "SENTINEL";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SNIPER_RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk) || perk == ModPerks.REGENERATION.get();
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new SentinelImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/SvdItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/SvdItem.java
index 29c34e797..d18f9e66f 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/SvdItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/sniper/SvdItem.java
@@ -8,8 +8,6 @@ import com.atsuishio.superbwarfare.init.ModSounds;
 import com.atsuishio.superbwarfare.item.gun.GunItem;
 import com.atsuishio.superbwarfare.item.gun.data.GunData;
 import com.atsuishio.superbwarfare.item.gun.data.value.AttachmentType;
-import com.atsuishio.superbwarfare.perk.Perk;
-import com.atsuishio.superbwarfare.perk.PerkHelper;
 import com.atsuishio.superbwarfare.tools.GunsTool;
 import com.atsuishio.superbwarfare.tools.NBTTool;
 import net.minecraft.client.Minecraft;
@@ -140,11 +138,6 @@ public class SvdItem extends GunItem implements GeoItem {
         return "SVD";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return PerkHelper.SNIPER_RIFLE_PERKS.test(perk) || PerkHelper.MAGAZINE_PERKS.test(perk);
-    }
-
     @Override
     public boolean isCustomizable(ItemStack stack) {
         return true;
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/special/BocekItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/special/BocekItem.java
index 3f1c57bf8..4c941c948 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/special/BocekItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/special/BocekItem.java
@@ -140,15 +140,6 @@ public class BocekItem extends GunItem implements GeoItem {
         return "Bocek";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return switch (perk.type) {
-            case AMMO -> !perk.descriptionId.equals("butterfly_bullet") && perk != ModPerks.MICRO_MISSILE.get();
-            case FUNCTIONAL -> perk == ModPerks.FIELD_DOCTOR.get() || perk == ModPerks.INTELLIGENT_CHIP.get();
-            case DAMAGE -> perk == ModPerks.MONSTER_HUNTER.get() || perk == ModPerks.KILLING_TALLY.get();
-        };
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new BocekImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/special/TaserItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/special/TaserItem.java
index ca1cc4294..89b154d27 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/special/TaserItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/special/TaserItem.java
@@ -150,16 +150,6 @@ public class TaserItem extends GunItem implements GeoItem, EnergyStorageItem {
         return "TASER";
     }
 
-    @Override
-    public boolean canApplyPerk(Perk perk) {
-        return switch (perk.type) {
-            case AMMO -> perk == ModPerks.LONGER_WIRE.get();
-            case FUNCTIONAL ->
-                    perk == ModPerks.REGENERATION.get() || perk == ModPerks.POWERFUL_ATTRACTION.get() || perk == ModPerks.INTELLIGENT_CHIP.get();
-            case DAMAGE -> perk == ModPerks.VOLT_OVERLOAD.get();
-        };
-    }
-
     @Override
     public @NotNull Optional<TooltipComponent> getTooltipImage(@NotNull ItemStack pStack) {
         return Optional.of(new EnergyImageComponent(pStack));
diff --git a/src/main/java/com/atsuishio/superbwarfare/perk/PerkHelper.java b/src/main/java/com/atsuishio/superbwarfare/perk/PerkHelper.java
deleted file mode 100644
index decf5fb03..000000000
--- a/src/main/java/com/atsuishio/superbwarfare/perk/PerkHelper.java
+++ /dev/null
@@ -1,92 +0,0 @@
-package com.atsuishio.superbwarfare.perk;
-
-import com.atsuishio.superbwarfare.init.ModPerks;
-
-import java.util.function.Predicate;
-
-public class PerkHelper {
-
-    public static final Predicate<Perk> SHOTGUN_PERKS = perk -> switch (perk.type) {
-        case AMMO -> !perk.descriptionId.equals("butterfly_bullet") && perk != ModPerks.MICRO_MISSILE.get()
-                && perk != ModPerks.LONGER_WIRE.get();
-        case FUNCTIONAL -> perk == ModPerks.SUBSISTENCE.get()
-                || perk == ModPerks.POWERFUL_ATTRACTION.get()
-                || perk == ModPerks.HEAL_CLIP.get()
-                || perk == ModPerks.FIELD_DOCTOR.get()
-                || perk == ModPerks.INTELLIGENT_CHIP.get();
-        case DAMAGE -> perk == ModPerks.GUTSHOT_STRAIGHT.get()
-                || perk == ModPerks.MONSTER_HUNTER.get()
-                || perk == ModPerks.KILL_CLIP.get()
-                || perk == ModPerks.VORPAL_WEAPON.get();
-    };
-
-    public static final Predicate<Perk> RIFLE_PERKS = perk -> switch (perk.type) {
-        case AMMO -> perk != ModPerks.MICRO_MISSILE.get() && perk != ModPerks.LONGER_WIRE.get();
-        case FUNCTIONAL -> perk == ModPerks.HEAL_CLIP.get() || perk == ModPerks.FIELD_DOCTOR.get() ||
-                perk == ModPerks.FOURTH_TIMES_CHARM.get() || perk == ModPerks.SUBSISTENCE.get() ||
-                perk == ModPerks.POWERFUL_ATTRACTION.get() || perk == ModPerks.INTELLIGENT_CHIP.get();
-        case DAMAGE ->
-                perk == ModPerks.KILL_CLIP.get() || perk == ModPerks.GUTSHOT_STRAIGHT.get() || perk == ModPerks.MONSTER_HUNTER.get() ||
-                        perk == ModPerks.HEAD_SEEKER.get() || perk == ModPerks.DESPERADO.get() || perk == ModPerks.VORPAL_WEAPON.get();
-    };
-
-    public static final Predicate<Perk> HANDGUN_PERKS = perk -> switch (perk.type) {
-        case AMMO -> !perk.descriptionId.equals("butterfly_bullet") && perk != ModPerks.MICRO_MISSILE.get()
-                && perk != ModPerks.LONGER_WIRE.get();
-        case FUNCTIONAL -> perk == ModPerks.HEAL_CLIP.get()
-                || perk == ModPerks.FIELD_DOCTOR.get()
-                || perk == ModPerks.SUBSISTENCE.get()
-                || perk == ModPerks.POWERFUL_ATTRACTION.get()
-                || perk == ModPerks.INTELLIGENT_CHIP.get();
-        case DAMAGE -> perk == ModPerks.KILL_CLIP.get()
-                || perk == ModPerks.GUTSHOT_STRAIGHT.get()
-                || perk == ModPerks.MONSTER_HUNTER.get()
-                || perk == ModPerks.VORPAL_WEAPON.get();
-    };
-
-    public static final Predicate<Perk> SNIPER_RIFLE_PERKS = perk -> switch (perk.type) {
-        case AMMO -> !perk.descriptionId.equals("butterfly_bullet") && perk != ModPerks.MICRO_MISSILE.get()
-                && perk != ModPerks.LONGER_WIRE.get();
-        case FUNCTIONAL -> perk == ModPerks.HEAL_CLIP.get()
-                || perk == ModPerks.SUBSISTENCE.get()
-                || perk == ModPerks.FOURTH_TIMES_CHARM.get()
-                || perk == ModPerks.POWERFUL_ATTRACTION.get()
-                || perk == ModPerks.INTELLIGENT_CHIP.get();
-        case DAMAGE -> perk == ModPerks.KILL_CLIP.get()
-                || perk == ModPerks.MONSTER_HUNTER.get()
-                || perk == ModPerks.VORPAL_WEAPON.get();
-    };
-
-    public static final Predicate<Perk> SMG_PERKS = perk -> switch (perk.type) {
-        case AMMO -> perk != ModPerks.MICRO_MISSILE.get() && perk != ModPerks.LONGER_WIRE.get();
-        case FUNCTIONAL -> perk == ModPerks.HEAL_CLIP.get()
-                || perk == ModPerks.FOURTH_TIMES_CHARM.get()
-                || perk == ModPerks.SUBSISTENCE.get()
-                || perk == ModPerks.POWERFUL_ATTRACTION.get()
-                || perk == ModPerks.INTELLIGENT_CHIP.get();
-        case DAMAGE -> perk == ModPerks.KILL_CLIP.get()
-                || perk == ModPerks.GUTSHOT_STRAIGHT.get()
-                || perk == ModPerks.MONSTER_HUNTER.get()
-                || perk == ModPerks.HEAD_SEEKER.get()
-                || perk == ModPerks.DESPERADO.get()
-                || perk == ModPerks.VORPAL_WEAPON.get();
-    };
-
-    public static final Predicate<Perk> MACHINE_GUN_PERKS = perk -> switch (perk.type) {
-        case AMMO -> perk != ModPerks.MICRO_MISSILE.get() && perk != ModPerks.LONGER_WIRE.get();
-        case FUNCTIONAL -> perk == ModPerks.FOURTH_TIMES_CHARM.get()
-                || perk == ModPerks.SUBSISTENCE.get()
-                || perk == ModPerks.POWERFUL_ATTRACTION.get()
-                || perk == ModPerks.INTELLIGENT_CHIP.get();
-        case DAMAGE -> perk == ModPerks.MONSTER_HUNTER.get()
-                || perk == ModPerks.KILLING_TALLY.get()
-                || perk == ModPerks.VORPAL_WEAPON.get();
-    };
-
-    public static final Predicate<Perk> MAGAZINE_PERKS = perk -> false;
-
-    public static final Predicate<Perk> LAUNCHER_PERKS = perk -> perk == ModPerks.MONSTER_HUNTER.get()
-            || perk == ModPerks.POWERFUL_ATTRACTION.get()
-            || perk == ModPerks.INTELLIGENT_CHIP.get()
-            || perk == ModPerks.VORPAL_WEAPON.get();
-}
diff --git a/src/main/resources/data/superbwarfare/guns/aa_12.json b/src/main/resources/data/superbwarfare/guns/aa_12.json
index 4c4b2f527..77e8613e3 100644
--- a/src/main/resources/data/superbwarfare/guns/aa_12.json
+++ b/src/main/resources/data/superbwarfare/guns/aa_12.json
@@ -14,5 +14,21 @@
   "BypassesArmor": 0.05,
   "SoundRadius": 18,
   "RPM": 360,
-  "AmmoType": "@ShotgunAmmo"
+  "AmmoType": "@ShotgunAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:field_doctor",
+    "superbwarfare:heal_clip",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "superbwarfare:desperado",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
diff --git a/src/main/resources/data/superbwarfare/guns/bocek.json b/src/main/resources/data/superbwarfare/guns/bocek.json
index ef3a1e8b7..92d08d967 100644
--- a/src/main/resources/data/superbwarfare/guns/bocek.json
+++ b/src/main/resources/data/superbwarfare/guns/bocek.json
@@ -6,5 +6,13 @@
   "BypassesArmor": 0.25,
   "Magazine": 1,
   "EmptyReloadTime": 6,
-  "AmmoType": "minecraft:arrow"
+  "AmmoType": "minecraft:arrow",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:field_doctor",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:monster_hunter",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/devotion.json b/src/main/resources/data/superbwarfare/guns/devotion.json
index 7ffe3e42a..8ab4f4ddc 100644
--- a/src/main/resources/data/superbwarfare/guns/devotion.json
+++ b/src/main/resources/data/superbwarfare/guns/devotion.json
@@ -14,5 +14,19 @@
   "BypassesArmor": 0.25,
   "SoundRadius": 13,
   "RPM": 400,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:killing_tally",
+    "superbwarfare:desperado",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "superbwarfare:turbo_charger",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/glock_17.json b/src/main/resources/data/superbwarfare/guns/glock_17.json
index b44b96fc5..278a887b9 100644
--- a/src/main/resources/data/superbwarfare/guns/glock_17.json
+++ b/src/main/resources/data/superbwarfare/guns/glock_17.json
@@ -12,5 +12,21 @@
   "BypassesArmor": 0.15,
   "SoundRadius": 8,
   "RPM": 400,
-  "AmmoType": "@HandgunAmmo"
+  "AmmoType": "@HandgunAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/glock_18.json b/src/main/resources/data/superbwarfare/guns/glock_18.json
index 4b2a02615..26359ba98 100644
--- a/src/main/resources/data/superbwarfare/guns/glock_18.json
+++ b/src/main/resources/data/superbwarfare/guns/glock_18.json
@@ -13,5 +13,22 @@
   "BypassesArmor": 0.15,
   "SoundRadius": 8,
   "RPM": 1300,
-  "AmmoType": "@HandgunAmmo"
+  "AmmoType": "@HandgunAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "superbwarfare:desperado",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/homemade_shotgun.json b/src/main/resources/data/superbwarfare/guns/homemade_shotgun.json
index 759328498..e1e5495d5 100644
--- a/src/main/resources/data/superbwarfare/guns/homemade_shotgun.json
+++ b/src/main/resources/data/superbwarfare/guns/homemade_shotgun.json
@@ -13,5 +13,20 @@
   "BypassesArmor": 0.01,
   "SoundRadius": 16,
   "RPM": 600,
-  "AmmoType": "@ShotgunAmmo"
+  "AmmoType": "@ShotgunAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:field_doctor",
+    "superbwarfare:heal_clip",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/hunting_rifle.json b/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
index fe92ac4da..c59eb7831 100644
--- a/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
+++ b/src/main/resources/data/superbwarfare/guns/hunting_rifle.json
@@ -10,5 +10,19 @@
   "EmptyReloadTime": 64,
   "BypassesArmor": 0.7,
   "SoundRadius": 20,
-  "AmmoType": "@SniperAmmo"
+  "AmmoType": "@SniperAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/insidious.json b/src/main/resources/data/superbwarfare/guns/insidious.json
index 4b85e86d5..f4f5027f4 100644
--- a/src/main/resources/data/superbwarfare/guns/insidious.json
+++ b/src/main/resources/data/superbwarfare/guns/insidious.json
@@ -13,5 +13,22 @@
   "BypassesArmor": 0.4,
   "SoundRadius": 12,
   "RPM": 900,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:head_seeker",
+    "superbwarfare:desperado",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/javelin.json b/src/main/resources/data/superbwarfare/guns/javelin.json
index 0adfde737..5c374f3b6 100644
--- a/src/main/resources/data/superbwarfare/guns/javelin.json
+++ b/src/main/resources/data/superbwarfare/guns/javelin.json
@@ -7,5 +7,11 @@
   "Damage": 700,
   "ExplosionDamage": 60,
   "ExplosionRadius": 5,
-  "AmmoType": "superbwarfare:javelin_missile"
+  "AmmoType": "superbwarfare:javelin_missile",
+  "AvailablePerks": [
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/k_98.json b/src/main/resources/data/superbwarfare/guns/k_98.json
index d0b5b41b8..6c2f3824e 100644
--- a/src/main/resources/data/superbwarfare/guns/k_98.json
+++ b/src/main/resources/data/superbwarfare/guns/k_98.json
@@ -15,5 +15,19 @@
   "FinishTime": 18,
   "BypassesArmor": 0.5,
   "SoundRadius": 18,
-  "AmmoType": "@SniperAmmo"
+  "AmmoType": "@SniperAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/m_1911.json b/src/main/resources/data/superbwarfare/guns/m_1911.json
index 3f9ea8360..6875dfe56 100644
--- a/src/main/resources/data/superbwarfare/guns/m_1911.json
+++ b/src/main/resources/data/superbwarfare/guns/m_1911.json
@@ -12,5 +12,21 @@
   "BypassesArmor": 0.2,
   "SoundRadius": 10,
   "RPM": 400,
-  "AmmoType": "@HandgunAmmo"
+  "AmmoType": "@HandgunAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/m_4.json b/src/main/resources/data/superbwarfare/guns/m_4.json
index 73c7d0b69..8fda9012c 100644
--- a/src/main/resources/data/superbwarfare/guns/m_4.json
+++ b/src/main/resources/data/superbwarfare/guns/m_4.json
@@ -15,5 +15,22 @@
   "BypassesArmor": 0.25,
   "SoundRadius": 14,
   "RPM": 850,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:head_seeker",
+    "superbwarfare:desperado",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/m_60.json b/src/main/resources/data/superbwarfare/guns/m_60.json
index c4258d33d..7c6fbf68e 100644
--- a/src/main/resources/data/superbwarfare/guns/m_60.json
+++ b/src/main/resources/data/superbwarfare/guns/m_60.json
@@ -13,5 +13,18 @@
   "BypassesArmor": 0.25,
   "SoundRadius": 15,
   "RPM": 600,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:killing_tally",
+    "superbwarfare:desperado",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/m_79.json b/src/main/resources/data/superbwarfare/guns/m_79.json
index 3acfee3b7..1107baad5 100644
--- a/src/main/resources/data/superbwarfare/guns/m_79.json
+++ b/src/main/resources/data/superbwarfare/guns/m_79.json
@@ -10,5 +10,12 @@
   "Weight": 4,
   "EmptyReloadTime": 64,
   "RPM": 180,
-  "AmmoType": "superbwarfare:grenade_40mm"
+  "AmmoType": "superbwarfare:grenade_40mm",
+  "AvailablePerks": [
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "superbwarfare:micro_missile"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/m_870.json b/src/main/resources/data/superbwarfare/guns/m_870.json
index 255599ab8..3ff32915a 100644
--- a/src/main/resources/data/superbwarfare/guns/m_870.json
+++ b/src/main/resources/data/superbwarfare/guns/m_870.json
@@ -15,5 +15,20 @@
   "BypassesArmor": 0.05,
   "SoundRadius": 16,
   "BoltActionTime": 11,
-  "AmmoType": "@ShotgunAmmo"
+  "AmmoType": "@ShotgunAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:field_doctor",
+    "superbwarfare:heal_clip",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/m_98b.json b/src/main/resources/data/superbwarfare/guns/m_98b.json
index 73e341727..fb5f17a62 100644
--- a/src/main/resources/data/superbwarfare/guns/m_98b.json
+++ b/src/main/resources/data/superbwarfare/guns/m_98b.json
@@ -15,5 +15,19 @@
   "EmptyReloadTime": 78,
   "BypassesArmor": 0.6,
   "SoundRadius": 18,
-  "AmmoType": "@SniperAmmo"
+  "AmmoType": "@SniperAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/marlin.json b/src/main/resources/data/superbwarfare/guns/marlin.json
index ff166c7e9..5e6d6eca7 100644
--- a/src/main/resources/data/superbwarfare/guns/marlin.json
+++ b/src/main/resources/data/superbwarfare/guns/marlin.json
@@ -13,5 +13,22 @@
   "BypassesArmor": 0.3,
   "SoundRadius": 15,
   "BoltActionTime": 12,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:head_seeker",
+    "superbwarfare:desperado",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/minigun.json b/src/main/resources/data/superbwarfare/guns/minigun.json
index 9a0ac1047..ded0535ab 100644
--- a/src/main/resources/data/superbwarfare/guns/minigun.json
+++ b/src/main/resources/data/superbwarfare/guns/minigun.json
@@ -12,5 +12,15 @@
   "FireMode": 2,
   "AmmoType": "@RifleAmmo",
   "ShootDelay": 20,
-  "HeatPerShoot": 0.5
+  "HeatPerShoot": 0.5,
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:field_doctor",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/mk_14.json b/src/main/resources/data/superbwarfare/guns/mk_14.json
index 206a4e983..eebfe35ef 100644
--- a/src/main/resources/data/superbwarfare/guns/mk_14.json
+++ b/src/main/resources/data/superbwarfare/guns/mk_14.json
@@ -15,5 +15,22 @@
   "BypassesArmor": 0.4,
   "SoundRadius": 16,
   "RPM": 700,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:head_seeker",
+    "superbwarfare:desperado",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/mosin_nagant.json b/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
index b15471bb4..e1d7d80cd 100644
--- a/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
+++ b/src/main/resources/data/superbwarfare/guns/mosin_nagant.json
@@ -15,5 +15,19 @@
   "FinishTime": 18,
   "BypassesArmor": 0.54,
   "SoundRadius": 18,
-  "AmmoType": "@SniperAmmo"
+  "AmmoType": "@SniperAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/mp_443.json b/src/main/resources/data/superbwarfare/guns/mp_443.json
index b44b96fc5..278a887b9 100644
--- a/src/main/resources/data/superbwarfare/guns/mp_443.json
+++ b/src/main/resources/data/superbwarfare/guns/mp_443.json
@@ -12,5 +12,21 @@
   "BypassesArmor": 0.15,
   "SoundRadius": 8,
   "RPM": 400,
-  "AmmoType": "@HandgunAmmo"
+  "AmmoType": "@HandgunAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/ntw_20.json b/src/main/resources/data/superbwarfare/guns/ntw_20.json
index bc48b05cf..a3c57c577 100644
--- a/src/main/resources/data/superbwarfare/guns/ntw_20.json
+++ b/src/main/resources/data/superbwarfare/guns/ntw_20.json
@@ -14,5 +14,19 @@
   "EmptyReloadTime": 112,
   "BypassesArmor": 1,
   "SoundRadius": 22,
-  "AmmoType": "@HeavyAmmo"
+  "AmmoType": "@HeavyAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/qbz_95.json b/src/main/resources/data/superbwarfare/guns/qbz_95.json
index 7ee0f292f..0d4f31474 100644
--- a/src/main/resources/data/superbwarfare/guns/qbz_95.json
+++ b/src/main/resources/data/superbwarfare/guns/qbz_95.json
@@ -15,5 +15,22 @@
   "BypassesArmor": 0.28,
   "SoundRadius": 13,
   "RPM": 650,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:head_seeker",
+    "superbwarfare:desperado",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/rpg.json b/src/main/resources/data/superbwarfare/guns/rpg.json
index 72afc2d30..ad6f33df0 100644
--- a/src/main/resources/data/superbwarfare/guns/rpg.json
+++ b/src/main/resources/data/superbwarfare/guns/rpg.json
@@ -10,5 +10,12 @@
   "Weight": 7,
   "EmptyReloadTime": 103,
   "RPM": 120,
-  "AmmoType": "superbwarfare:rocket"
+  "AmmoType": "superbwarfare:rocket",
+  "AvailablePerks": [
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "superbwarfare:micro_missile"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/rpk.json b/src/main/resources/data/superbwarfare/guns/rpk.json
index a3e9043cc..d3c1793b3 100644
--- a/src/main/resources/data/superbwarfare/guns/rpk.json
+++ b/src/main/resources/data/superbwarfare/guns/rpk.json
@@ -15,5 +15,18 @@
   "BypassesArmor": 0.23,
   "SoundRadius": 14,
   "RPM": 600,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:killing_tally",
+    "superbwarfare:desperado",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/secondary_cataclysm.json b/src/main/resources/data/superbwarfare/guns/secondary_cataclysm.json
index c20939576..a5f869e1b 100644
--- a/src/main/resources/data/superbwarfare/guns/secondary_cataclysm.json
+++ b/src/main/resources/data/superbwarfare/guns/secondary_cataclysm.json
@@ -13,5 +13,13 @@
   "FinishTime": 19,
   "SoundRadius": 8,
   "RPM": 300,
-  "AmmoType": "superbwarfare:grenade_40mm"
+  "AmmoType": "superbwarfare:grenade_40mm",
+  "AvailablePerks": [
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "superbwarfare:micro_missile",
+    "superbwarfare:regeneration"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/sentinel.json b/src/main/resources/data/superbwarfare/guns/sentinel.json
index 3096b3c21..5048d2fcc 100644
--- a/src/main/resources/data/superbwarfare/guns/sentinel.json
+++ b/src/main/resources/data/superbwarfare/guns/sentinel.json
@@ -13,5 +13,20 @@
   "EmptyReloadTime": 89,
   "BypassesArmor": 0.8,
   "SoundRadius": 20,
-  "AmmoType": "@SniperAmmo"
+  "AmmoType": "@SniperAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:regeneration",
+    "superbwarfare:kill_clip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/sks.json b/src/main/resources/data/superbwarfare/guns/sks.json
index 82c25cec1..a37527afd 100644
--- a/src/main/resources/data/superbwarfare/guns/sks.json
+++ b/src/main/resources/data/superbwarfare/guns/sks.json
@@ -12,5 +12,22 @@
   "BypassesArmor": 0.23,
   "SoundRadius": 16,
   "RPM": 400,
-  "AmmoType": "@RifleAmmo"
+  "AmmoType": "@RifleAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:head_seeker",
+    "superbwarfare:desperado",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/svd.json b/src/main/resources/data/superbwarfare/guns/svd.json
index b763bfbd2..b1ea16e6e 100644
--- a/src/main/resources/data/superbwarfare/guns/svd.json
+++ b/src/main/resources/data/superbwarfare/guns/svd.json
@@ -14,5 +14,19 @@
   "BypassesArmor": 0.45,
   "SoundRadius": 17,
   "RPM": 300,
-  "AmmoType": "@SniperAmmo"
+  "AmmoType": "@SniperAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/taser.json b/src/main/resources/data/superbwarfare/guns/taser.json
index 959988b7e..417ba5ae3 100644
--- a/src/main/resources/data/superbwarfare/guns/taser.json
+++ b/src/main/resources/data/superbwarfare/guns/taser.json
@@ -8,5 +8,12 @@
   "Weight": 1,
   "EmptyReloadTime": 58,
   "RPM": 240,
-  "AmmoType": "superbwarfare:taser_electrode"
+  "AmmoType": "superbwarfare:taser_electrode",
+  "AvailablePerks": [
+    "superbwarfare:longer_wire",
+    "superbwarfare:regeneration",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:volt_overload"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/trachelium.json b/src/main/resources/data/superbwarfare/guns/trachelium.json
index e84d10e07..e8b994ce8 100644
--- a/src/main/resources/data/superbwarfare/guns/trachelium.json
+++ b/src/main/resources/data/superbwarfare/guns/trachelium.json
@@ -12,5 +12,21 @@
   "SoundRadius": 10,
   "RPM": 240,
   "AmmoType": "@RifleAmmo",
-  "ShootDelay": 6
+  "ShootDelay": 6,
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire",
+    "!superbwarfare:butterfly_bullet"
+  ]
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/guns/vector.json b/src/main/resources/data/superbwarfare/guns/vector.json
index fd63b60ea..f98b08a35 100644
--- a/src/main/resources/data/superbwarfare/guns/vector.json
+++ b/src/main/resources/data/superbwarfare/guns/vector.json
@@ -14,5 +14,22 @@
   "BypassesArmor": 0.15,
   "SoundRadius": 11,
   "RPM": 1200,
-  "AmmoType": "@HandgunAmmo"
+  "AmmoType": "@HandgunAmmo",
+  "AvailablePerks": [
+    "@Ammo",
+    "superbwarfare:heal_clip",
+    "superbwarfare:field_doctor",
+    "superbwarfare:fourth_times_charm",
+    "superbwarfare:subsistence",
+    "superbwarfare:powerful_attraction",
+    "superbwarfare:intelligent_chip",
+    "superbwarfare:kill_clip",
+    "superbwarfare:gutshot_straight",
+    "superbwarfare:monster_hunter",
+    "superbwarfare:head_seeker",
+    "superbwarfare:desperado",
+    "superbwarfare:vorpal_weapon",
+    "!superbwarfare:micro_missile",
+    "!superbwarfare:longer_wire"
+  ]
 }
\ No newline at end of file