diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java
index 8cad2570f..f59cccb44 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Hpj11Entity.java
@@ -178,7 +178,7 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
     @Override
     public DamageModifier getDamageModifier() {
         return super.getDamageModifier()
-                .multiply(0.2f)
+                .multiply(0.6f)
                 .multiply(1.5f, DamageTypes.ARROW)
                 .multiply(1.5f, DamageTypes.TRIDENT)
                 .multiply(2.5f, DamageTypes.MOB_ATTACK)
@@ -187,8 +187,8 @@ public class Hpj11Entity extends ContainerMobileVehicleEntity implements GeoEnti
                 .multiply(12.5f, DamageTypes.LAVA)
                 .multiply(6f, DamageTypes.EXPLOSION)
                 .multiply(6f, DamageTypes.PLAYER_EXPLOSION)
-                .multiply(2.4f, ModDamageTypes.CUSTOM_EXPLOSION)
-                .multiply(2f, ModDamageTypes.PROJECTILE_BOOM)
+                .multiply(1.4f, ModDamageTypes.CUSTOM_EXPLOSION)
+                .multiply(1f, ModDamageTypes.PROJECTILE_BOOM)
                 .multiply(0.75f, ModDamageTypes.MINE)
                 .multiply(1.5f, ModDamageTypes.CANNON_FIRE)
                 .multiply(0.25f, ModTags.DamageTypes.PROJECTILE)
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
index 5e5f7d3b8..442182e0f 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
@@ -123,21 +123,21 @@ public abstract class MobileVehicleEntity extends EnergyVehicleEntity implements
     @Override
     public void processInput(short keys) {
         leftInputDown
-                = (keys & 0b0000001) > 0;
+                = (keys & 0b00000001) > 0;
         rightInputDown
-                = (keys & 0b0000010) > 0;
+                = (keys & 0b00000010) > 0;
         forwardInputDown
-                = (keys & 0b0000100) > 0;
+                = (keys & 0b00000100) > 0;
         backInputDown
-                = (keys & 0b0001000) > 0;
+                = (keys & 0b00001000) > 0;
         upInputDown
-                = (keys & 0b0010000) > 0;
+                = (keys & 0b00010000) > 0;
         downInputDown
-                = (keys & 0b0100000) > 0;
+                = (keys & 0b00100000) > 0;
         decoyInputDown
-                = (keys & 0b1000000) > 0;
+                = (keys & 0b01000000) > 0;
         fireInputDown
-                = (keys & 0b1000001) > 0;
+                = (keys & 0b10000000) > 0;
     }
 
     @Override
diff --git a/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java b/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
index 0af8e672f..abc93ac5b 100644
--- a/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
+++ b/src/main/java/com/atsuishio/superbwarfare/event/ClientEventHandler.java
@@ -250,28 +250,28 @@ public class ClientEventHandler {
                 && tag.getBoolean("Linked"))
         ) {
             if (options.keyLeft.isDown()) {
-                keys |= 0b0000001;
+                keys |= 0b00000001;
             }
             if (options.keyRight.isDown()) {
-                keys |= 0b0000010;
+                keys |= 0b00000010;
             }
             if (options.keyUp.isDown()) {
-                keys |= 0b0000100;
+                keys |= 0b00000100;
             }
             if (options.keyDown.isDown()) {
-                keys |= 0b0001000;
+                keys |= 0b00001000;
             }
             if (options.keyJump.isDown()) {
-                keys |= 0b0010000;
+                keys |= 0b00010000;
             }
             if (options.keyShift.isDown()) {
-                keys |= 0b0100000;
+                keys |= 0b00100000;
             }
             if (ModKeyMappings.RELEASE_DECOY.isDown()) {
-                keys |= 0b1000000;
+                keys |= 0b01000000;
             }
             if (holdFireVehicle) {
-                keys |= 0b1000001;
+                keys |= 0b10000000;
             }
         }