Packet doesnt work in Event Handler for blocking

src/main/java/com/zivilon/cinder_loe/CinderEventHandler.java

@@ -19,6 +19,7 @@ import net.minecraft.item.*;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.nbt.NBTTagString;
+import net.minecraft.network.play.server.S04PacketEntityEquipment;
 import net.minecraft.network.play.server.S19PacketEntityStatus;
 import net.minecraft.potion.Potion;
 import net.minecraft.potion.PotionEffect;
@@ -89,11 +90,17 @@ public class CinderEventHandler implements IFuelHandler {
     }
     @SubscribeEvent
     public void onLivingHurt(LivingHurtEvent event) {
+
+        if (event.entityLiving == null || event.source.getEntity() == null) {
+            return;
+        }
+
         EntityLivingBase entity = event.entityLiving;
         EntityLivingBase attacker = event.source.getEntity() instanceof EntityLivingBase ? (EntityLivingBase) event.source.getEntity() : null;
         World world = entity.worldObj;
         DamageSource source = event.source;
-        if (event.entity instanceof EntityPlayer && !source.isUnblockable() || event.entity instanceof EntityPlayer && !source.isExplosion()) {
+
+        if (event.entity instanceof EntityPlayer && !source.isUnblockable()) {
             EntityPlayerMP player = (EntityPlayerMP) event.entity;
             ItemStack sword = player.getHeldItem();
 
@@ -120,14 +127,14 @@ public class CinderEventHandler implements IFuelHandler {
                         sword.damageItem((int) (event.ammount *1.5), player); // Axes deal 150% the Durability damage
                         ((EntityPlayerMP) player).playerNetServerHandler.sendPacket(new S19PacketEntityStatus(player, (byte) 29));
                         world.playSoundAtEntity(player, "random.anvil_land", 1F, 2F);
-                        additionalDamage = 0.75f;
+                        additionalDamage = 0.75f; // Only 25% Passes through
                     } else if (weapon.getItem() instanceof LOTRItemHammer) {
                         sword.damageItem((int) event.ammount, player); // Hammers bypass the block better, but only deal 100% of the durability damage
                         ((EntityPlayerMP) player).playerNetServerHandler.sendPacket(new S19PacketEntityStatus(player, (byte) 29));
                         world.playSoundAtEntity(player, "random.anvil_land", 1F, 2F);
-                        additionalDamage = 0.5f; // 20% more damage per piece
+                        additionalDamage = 0.5f; // Only 50% Passes through
                     } else {
-                        additionalDamage = 0.0f;
+                        additionalDamage = 0.0f; // 0% Damage Passes through
                         sword.damageItem((int) (event.ammount/2), player); //Swords only deal 50% of durability damage
                         ((EntityPlayerMP) player).playerNetServerHandler.sendPacket(new S19PacketEntityStatus(player, (byte) 29));
                         world.playSoundAtEntity(player, "random.anvil_land", 1F, 2F);

src/main/java/com/zivilon/cinder_loe/mixins/overrides/MixinLOTRHiredNPCInfo.java

@@ -5,7 +5,9 @@ import lotr.common.entity.npc.LOTRHiredNPCInfo;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.entity.SharedMonsterAttributes;
+import net.minecraft.entity.ai.attributes.IAttribute;
 import net.minecraft.entity.ai.attributes.IAttributeInstance;
+import net.minecraft.entity.ai.attributes.RangedAttribute;
 import net.minecraft.entity.item.EntityFireworkRocket;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.init.Items;
@@ -19,6 +21,7 @@ import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
 import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
 
 import java.util.UUID;
 
@@ -30,11 +33,18 @@ public class MixinLOTRHiredNPCInfo {
     private UUID hiringPlayerUUID;
     @Shadow
     public int xpLevel = 1;
+    @Unique
+    public int levelUpCounter = 0;
 
+    /**
+     * @author
+     * @reason
+     */
     @Overwrite(remap = false)
     public void onLevelUp() {
         EntityPlayer hirer;
-        this.addLevelUpHealthGain((EntityLivingBase) this.theEntity);
+        rotateLevelUpStat();
+
         Entity mount = this.theEntity.ridingEntity;
         if (mount instanceof EntityLivingBase && !(mount instanceof LOTREntityNPC)) {
             this.addLevelUpHealthGain((EntityLivingBase)mount);
@@ -45,6 +55,35 @@ public class MixinLOTRHiredNPCInfo {
         this.spawnLevelUpFireworks();
     }
 
+
+    public void rotateLevelUpStat() {
+        EntityLivingBase entity = (EntityLivingBase) this.theEntity;
+
+        switch (levelUpCounter) {
+            case 0:
+                // +1 HP
+                this.addLevelUpHealthGain(entity);
+                break;
+            case 1:
+                // +0.25 Damage
+                this.increaseDamageGain(entity);
+                break;
+            case 2:
+                // +0.005 movement Speed
+                this.increaseMovementGain(entity);
+                break;
+            case 3:
+                // +0.1 knockback resistance
+                this.increaseKnockbackGain(entity);
+                break;
+        }
+        levelUpCounter = (levelUpCounter +1) % 4;
+    }
+
+    /**
+     * @author
+     * @reason
+     */
     @Overwrite(remap = false)
     public void addLevelUpHealthGain(EntityLivingBase gainingEntity) {
         float healthBoost = 1.0f;
@@ -53,6 +92,28 @@ public class MixinLOTRHiredNPCInfo {
         gainingEntity.heal(healthBoost);
     }
 
+    public void increaseDamageGain(EntityLivingBase gainingEntity) {
+        float damageBoost = 0.25f;
+        IAttributeInstance attribute = gainingEntity.getEntityAttribute(LOTREntityNPC.npcAttackDamage);
+        attribute.setBaseValue(attribute.getBaseValue() + (double)damageBoost);
+    }
+
+    public void increaseMovementGain(EntityLivingBase gainingEntity) {
+        float movementBoost = 0.005f;
+        IAttributeInstance attribute = gainingEntity.getEntityAttribute(SharedMonsterAttributes.movementSpeed);
+        attribute.setBaseValue(attribute.getBaseValue() + (double)movementBoost);
+    }
+
+    public void increaseKnockbackGain(EntityLivingBase gainingEntity) {
+        float kbResBoost = 0.1f;
+        IAttributeInstance attribute = gainingEntity.getEntityAttribute(SharedMonsterAttributes.knockbackResistance);
+        attribute.setBaseValue(attribute.getBaseValue() + (double)kbResBoost);
+    }
+
+    /**
+     * @author
+     * @reason
+     */
     @Overwrite(remap = false)
     public EntityPlayer getHiringPlayer() {
         if (this.hiringPlayerUUID == null) {