diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/projectile/CannonShellEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/projectile/CannonShellEntity.java
index 52f2c3cf1..3c047127b 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/projectile/CannonShellEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/projectile/CannonShellEntity.java
@@ -43,7 +43,6 @@ import java.util.Set;
 public class CannonShellEntity extends FastThrowableProjectile implements GeoEntity {
     private final AnimatableInstanceCache cache = GeckoLibUtil.createInstanceCache(this);
 
-    public String animationProcedure = "empty";
     private float damage = 0;
     private float radius = 0;
     private float explosionDamage = 0;
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/projectile/SmallCannonShellEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/projectile/SmallCannonShellEntity.java
index 29bf1af3c..554a403cc 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/projectile/SmallCannonShellEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/projectile/SmallCannonShellEntity.java
@@ -23,7 +23,6 @@ import net.minecraft.world.level.block.BellBlock;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.BlockHitResult;
 import net.minecraft.world.phys.EntityHitResult;
-import net.minecraft.world.phys.HitResult;
 import net.minecraft.world.phys.Vec3;
 import net.neoforged.neoforge.event.EventHooks;
 import net.neoforged.neoforge.network.PacketDistributor;
@@ -122,24 +121,6 @@ public class SmallCannonShellEntity extends FastThrowableProjectile implements G
         ParticleTool.spawnSmallExplosionParticles(this.level(), vec3);
     }
 
-    private void causeExplodeBlock(HitResult result) {
-        CustomExplosion explosion = new CustomExplosion(this.level(), this,
-                ModDamageTypes.causeProjectileBoomDamage(this.level().registryAccess(),
-                        this,
-                        this.getOwner()),
-                explosionDamage,
-                result.getLocation().x,
-                result.getLocation().y,
-                result.getLocation().z,
-                explosionRadius,
-                ExplosionConfig.EXPLOSION_DESTROY.get() ? Explosion.BlockInteraction.DESTROY : Explosion.BlockInteraction.KEEP).
-                setDamageMultiplier(1.25f);
-        explosion.explode();
-        EventHooks.onExplosionStart(this.level(), explosion);
-        explosion.finalizeExplosion(false);
-        ParticleTool.spawnSmallExplosionParticles(this.level(), result.getLocation());
-    }
-
     @Override
     public void tick() {
         super.tick();
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/AnnihilatorEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/AnnihilatorEntity.java
index 308a26e1b..af93576d5 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/AnnihilatorEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/AnnihilatorEntity.java
@@ -531,38 +531,6 @@ public class AnnihilatorEntity extends EnergyVehicleEntity implements GeoEntity,
         this.setXRot(Mth.clamp(this.getXRot() + Mth.clamp(diffX, -0.8f, 0.8f), -45, 5f));
     }
 
-    public void autoAim() {
-        if (this.getEnergy() <= 0) return;
-
-        Entity target = SeekTool.seekLivingEntity(this, this.level(), 64, 30);
-
-        if (target == null) return;
-
-        float yRot = this.getYRot();
-        if (yRot < 0) {
-            yRot += 360;
-        }
-        yRot = yRot + 90 % 360;
-
-        var BarrelRoot = new Vector3d(4.95, 2.25, 0);
-        BarrelRoot.rotateY(-yRot * Mth.DEG_TO_RAD);
-
-        Vec3 barrelRootPos = new Vec3(this.getX() + BarrelRoot.x, this.getY() + BarrelRoot.y, this.getZ() + BarrelRoot.z);
-        Vec3 targetVec = new Vec3(target.getX() - barrelRootPos.x, target.getEyeY() - barrelRootPos.y, target.getZ() - barrelRootPos.z).normalize();
-
-        double d0 = targetVec.x;
-        double d1 = targetVec.y;
-        double d2 = targetVec.z;
-        double d3 = Math.sqrt(d0 * d0 + d2 * d2);
-        this.setXRot(Mth.wrapDegrees((float) (-(Mth.atan2(d1, d3) * 57.2957763671875))));
-        float targetY = Mth.wrapDegrees((float) (Mth.atan2(d2, d0) * 57.2957763671875) - 90.0F);
-
-        float diffY = Math.clamp(-90f, 90f, Mth.wrapDegrees(targetY - this.getYRot()));
-
-        this.setYRot(this.getYRot() + Mth.clamp(0.5f * diffY, -1f, 1f));
-        this.setRot(this.getYRot(), this.getXRot());
-    }
-
     protected void clampRotation(Entity entity) {
         float f = Mth.wrapDegrees(entity.getXRot());
         float f1 = Mth.clamp(f, -45.0F, 5);
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/SpeedboatEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/SpeedboatEntity.java
index eea500664..745ae5d41 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/SpeedboatEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/SpeedboatEntity.java
@@ -174,7 +174,7 @@ public class SpeedboatEntity extends ContainerMobileVehicleEntity implements Geo
     }
 
     private void handleAmmo() {
-        if (!(this.getFirstPassenger() instanceof Player player)) return;
+        if (!(this.getFirstPassenger() instanceof Player)) return;
 
         int ammoCount = this.getItemStacks().stream().filter(stack -> {
             if (stack.is(ModItems.AMMO_BOX.get())) {