Let's do this the right way.

src/main/java/com/gmail/nossr50/skills/archery/ArcheryManager.java

@@ -1,9 +1,11 @@
 package com.gmail.nossr50.skills.archery;
 
 import org.bukkit.Location;
+import org.bukkit.entity.Arrow;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
 
@@ -15,6 +17,7 @@ import com.gmail.nossr50.skills.SkillManager;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.player.UserManager;
+import com.gmail.nossr50.util.skills.CombatUtils;
 import com.gmail.nossr50.util.skills.SkillUtils;
 
 public class ArcheryManager extends SkillManager {
@@ -68,26 +71,26 @@ public class ArcheryManager extends SkillManager {
      * @param damage The amount of damage initially dealt by the event
      * @return the modified event damage if the ability was successful, the original event damage otherwise
      */
-    public double dazeCheck(Player defender, double damage) {
-        if (SkillUtils.activationSuccessful(getSkillLevel(), getActivationChance(), Archery.dazeMaxBonus, Archery.dazeMaxBonusLevel)) {
-            Location dazedLocation = defender.getLocation();
-            dazedLocation.setPitch(90 - Misc.getRandom().nextInt(181));
+    public void daze(Player defender, Arrow arrow) {
+        if (!SkillUtils.activationSuccessful(getSkillLevel(), getActivationChance(), Archery.dazeMaxBonus, Archery.dazeMaxBonusLevel)) {
+            return;
+        }
 
-            defender.teleport(dazedLocation);
-            defender.addPotionEffect(new PotionEffect(PotionEffectType.CONFUSION, 20 * 10, 10));
+        Location dazedLocation = defender.getLocation();
+        dazedLocation.setPitch(90 - Misc.getRandom().nextInt(181));
 
-            if (UserManager.getPlayer(defender).useChatNotifications()) {
-                defender.sendMessage(LocaleLoader.getString("Combat.TouchedFuzzy"));
-            }
+        defender.teleport(dazedLocation);
+        defender.addPotionEffect(new PotionEffect(PotionEffectType.CONFUSION, 20 * 10, 10));
 
-            if (mcMMOPlayer.useChatNotifications()) {
-                getPlayer().sendMessage(LocaleLoader.getString("Combat.TargetDazed"));
-            }
+        if (UserManager.getPlayer(defender).useChatNotifications()) {
+            defender.sendMessage(LocaleLoader.getString("Combat.TouchedFuzzy"));
+        }
 
-            return damage + Archery.dazeModifier;
+        if (mcMMOPlayer.useChatNotifications()) {
+            getPlayer().sendMessage(LocaleLoader.getString("Combat.TargetDazed"));
         }
 
-        return damage;
+        CombatUtils.dealDamage(defender, Archery.dazeModifier, DamageCause.PROJECTILE, arrow);
     }
 
     /**
@@ -96,10 +99,10 @@ public class ArcheryManager extends SkillManager {
      * @param damage The amount of damage initially dealt by the event
      * @return the modified event damage
      */
-    public double skillShotCheck(double damage) {
+    public void skillShot(LivingEntity target, double damage, Arrow arrow) {
         double damageBonusPercent = Math.min(((getSkillLevel() / Archery.skillShotIncreaseLevel) * Archery.skillShotIncreasePercentage), Archery.skillShotMaxBonusPercentage);
         double archeryBonus = damage * damageBonusPercent;
 
-        return damage + archeryBonus;
+        CombatUtils.dealDamage(target, archeryBonus, DamageCause.PROJECTILE, arrow);
     }
 }

src/main/java/com/gmail/nossr50/skills/axes/AxesManager.java

@@ -55,10 +55,10 @@ public class AxesManager extends SkillManager {
      * @param damage The amount of damage initially dealt by the event
      * @return the modified event damage
      */
-    public double axeMasteryCheck(double damage) {
+    public void axeMastery(LivingEntity target) {
         double axeBonus = Math.min(getSkillLevel() / (Axes.bonusDamageMaxBonusLevel / Axes.bonusDamageMaxBonus), Axes.bonusDamageMaxBonus);
 
-        return damage + axeBonus;
+        CombatUtils.dealDamage(target, axeBonus, getPlayer());
     }
 
     /**
@@ -68,20 +68,25 @@ public class AxesManager extends SkillManager {
      * @param damage The amount of damage initially dealt by the event
      * @return the modified event damage if the ability was successful, the original event damage otherwise
      */
-    public double criticalHitCheck(LivingEntity target, double damage) {
-        if (SkillUtils.activationSuccessful(getSkillLevel(), getActivationChance(), Axes.criticalHitMaxChance, Axes.criticalHitMaxBonusLevel)) {
-            getPlayer().sendMessage(LocaleLoader.getString("Axes.Combat.CriticalHit"));
+    public void criticalHit(LivingEntity target, double damage) {
+        if (!SkillUtils.activationSuccessful(getSkillLevel(), getActivationChance(), Axes.criticalHitMaxChance, Axes.criticalHitMaxBonusLevel)) {
+            return;
+        }
 
-            if (target instanceof Player) {
-                ((Player) target).sendMessage(LocaleLoader.getString("Axes.Combat.CritStruck"));
+        Player player = getPlayer();
 
-                return damage * Axes.criticalHitPVPModifier;
-            }
+        player.sendMessage(LocaleLoader.getString("Axes.Combat.CriticalHit"));
+
+        if (target instanceof Player) {
+            ((Player) target).sendMessage(LocaleLoader.getString("Axes.Combat.CritStruck"));
 
-            return damage * Axes.criticalHitPVEModifier;
+            damage = (damage * Axes.criticalHitPVPModifier) - damage;
+        }
+        else {
+            damage = (damage * Axes.criticalHitPVEModifier) - damage;
         }
 
-        return damage;
+        CombatUtils.dealDamage(target, damage, player);
     }
 
     /**
@@ -111,29 +116,29 @@ public class AxesManager extends SkillManager {
      * @param damage The amount of damage initially dealt by the event
      * @return the modified event damage if the ability was successful, the original event damage otherwise
      */
-    public double greaterImpactCheck(LivingEntity target, double damage) {
-        if (Axes.greaterImpactChance > Misc.getRandom().nextInt(getActivationChance())) {
-            Player player = getPlayer();
+    public void greaterImpact(LivingEntity target) {
+        if (!(Axes.greaterImpactChance > Misc.getRandom().nextInt(getActivationChance()))) {
+            return;
+        }
 
-            ParticleEffectUtils.playGreaterImpactEffect(target);
-            target.setVelocity(player.getLocation().getDirection().normalize().multiply(Axes.greaterImpactKnockbackMultiplier));
+        Player player = getPlayer();
 
-            if (mcMMOPlayer.useChatNotifications()) {
-                player.sendMessage(LocaleLoader.getString("Axes.Combat.GI.Proc"));
-            }
+        ParticleEffectUtils.playGreaterImpactEffect(target);
+        target.setVelocity(player.getLocation().getDirection().normalize().multiply(Axes.greaterImpactKnockbackMultiplier));
+
+        if (mcMMOPlayer.useChatNotifications()) {
+            player.sendMessage(LocaleLoader.getString("Axes.Combat.GI.Proc"));
+        }
 
-            if (target instanceof Player) {
-                Player defender = (Player) target;
+        if (target instanceof Player) {
+            Player defender = (Player) target;
 
-                if (UserManager.getPlayer(defender).useChatNotifications()) {
-                    defender.sendMessage(LocaleLoader.getString("Axes.Combat.GI.Struck"));
-                }
+            if (UserManager.getPlayer(defender).useChatNotifications()) {
+                defender.sendMessage(LocaleLoader.getString("Axes.Combat.GI.Struck"));
             }
-
-            return damage + Axes.greaterImpactBonusDamage;
         }
 
-        return damage;
+        CombatUtils.dealDamage(target, Axes.greaterImpactBonusDamage, player);
     }
 
     /**

src/main/java/com/gmail/nossr50/skills/taming/TamingManager.java

@@ -19,6 +19,7 @@ import com.gmail.nossr50.skills.SkillManager;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.StringUtils;
+import com.gmail.nossr50.util.skills.CombatUtils;
 import com.gmail.nossr50.util.skills.SkillUtils;
 
 public class TamingManager extends SkillManager {
@@ -103,19 +104,25 @@ public class TamingManager extends SkillManager {
      * @param target The LivingEntity to apply Gore on
      * @param damage The initial damage
      */
-    public double gore(LivingEntity target, double damage) {
-        if (SkillUtils.activationSuccessful(getSkillLevel(), getActivationChance(), Taming.goreMaxChance, Taming.goreMaxBonusLevel)) {
-            BleedTimerTask.add(target, Taming.goreBleedTicks);
+    public void gore(LivingEntity target, double damage, Wolf wolf) {
+        if (!SkillUtils.activationSuccessful(getSkillLevel(), getActivationChance(), Taming.goreMaxChance, Taming.goreMaxBonusLevel)) {
+            return;
+        }
 
-            if (target instanceof Player) {
-                ((Player) target).sendMessage(LocaleLoader.getString("Combat.StruckByGore"));
-            }
+        BleedTimerTask.add(target, Taming.goreBleedTicks);
 
-            getPlayer().sendMessage(LocaleLoader.getString("Combat.Gore"));
-            return damage * Taming.goreModifier;
+        if (target instanceof Player) {
+            ((Player) target).sendMessage(LocaleLoader.getString("Combat.StruckByGore"));
         }
 
-        return damage;
+        getPlayer().sendMessage(LocaleLoader.getString("Combat.Gore"));
+
+        damage = (damage * Taming.goreModifier) - damage;
+        CombatUtils.dealDamage(target, damage, wolf);
+    }
+
+    public void sharpenedClaws(LivingEntity target, Wolf wolf) {
+        CombatUtils.dealDamage(target, Taming.sharpenedClawsBonusDamage, wolf);
     }
 
     /**

src/main/java/com/gmail/nossr50/skills/unarmed/UnarmedManager.java

@@ -16,6 +16,7 @@ import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.skills.SkillManager;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
+import com.gmail.nossr50.util.skills.CombatUtils;
 import com.gmail.nossr50.util.skills.SkillUtils;
 
 public class UnarmedManager extends SkillManager {
@@ -95,8 +96,10 @@ public class UnarmedManager extends SkillManager {
         return false;
     }
 
-    public double berserkDamage(double damage) {
-        return damage * Unarmed.berserkDamageModifier;
+    public void berserkDamage(LivingEntity target, double damage) {
+        damage = (damage * Unarmed.berserkDamageModifier) - damage;
+
+        CombatUtils.dealDamage(target, damage, getPlayer());
     }
 
     /**
@@ -105,10 +108,10 @@ public class UnarmedManager extends SkillManager {
      * @param damage The amount of damage initially dealt by the event
      * @return the modified event damage
      */
-    public double ironArmCheck(double damage) {
+    public void ironArm(LivingEntity target) {
         int unarmedBonus = Math.min(Unarmed.ironArmMinBonusDamage + (getSkillLevel() / Unarmed.ironArmIncreaseLevel), Unarmed.ironArmMaxBonusDamage);
 
-        return damage + unarmedBonus;
+        CombatUtils.dealDamage(target, unarmedBonus, getPlayer());
     }
 
     /**

src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java

@@ -34,7 +34,6 @@ import com.gmail.nossr50.skills.archery.ArcheryManager;
 import com.gmail.nossr50.skills.axes.AxesManager;
 import com.gmail.nossr50.skills.swords.Swords;
 import com.gmail.nossr50.skills.swords.SwordsManager;
-import com.gmail.nossr50.skills.taming.Taming;
 import com.gmail.nossr50.skills.taming.TamingManager;
 import com.gmail.nossr50.skills.unarmed.UnarmedManager;
 import com.gmail.nossr50.util.ItemUtils;
@@ -75,18 +74,18 @@ public final class CombatUtils {
         }
 
         if (axesManager.canUseAxeMastery()) {
-            dealDamage(target, axesManager.axeMasteryCheck(event.getDamage()), player);
+            axesManager.axeMastery(target);
         }
 
         if (axesManager.canCriticalHit(target)) {
-            dealDamage(target, axesManager.criticalHitCheck(target, event.getDamage()), player);
+            axesManager.criticalHit(target, event.getDamage());
         }
 
         if (axesManager.canImpact(target)) {
             axesManager.impactCheck(target);
         }
         else if (axesManager.canGreaterImpact(target)) {
-            dealDamage(target, axesManager.greaterImpactCheck(target, event.getDamage()), player);
+            axesManager.greaterImpact(target);
         }
 
         if (axesManager.canUseSkullSplitter(target)) {
@@ -105,11 +104,11 @@ public final class CombatUtils {
         }
 
         if (unarmedManager.canUseIronArm()) {
-            dealDamage(target, unarmedManager.ironArmCheck(event.getDamage()), player);
+            unarmedManager.ironArm(target);
         }
 
         if (unarmedManager.canUseBerserk()) {
-            dealDamage(target, unarmedManager.berserkDamage(event.getDamage()), player);
+            unarmedManager.berserkDamage(target, event.getDamage());
         }
 
         if (unarmedManager.canDisarm(target)) {
@@ -128,22 +127,22 @@ public final class CombatUtils {
         }
 
         if (tamingManager.canUseSharpenedClaws()) {
-            dealDamage(target, Taming.sharpenedClawsBonusDamage, master);
+            tamingManager.sharpenedClaws(target, wolf);
         }
 
         if (tamingManager.canUseGore()) {
-            dealDamage(target, tamingManager.gore(target, event.getDamage()), master);
+            tamingManager.gore(target, event.getDamage(), wolf);
         }
 
         startGainXp(mcMMOPlayer, target, SkillType.TAMING);
     }
 
-    private static void processArcheryCombat(LivingEntity target, Player player, EntityDamageByEntityEvent event, Entity arrow) {
+    private static void processArcheryCombat(LivingEntity target, Player player, EntityDamageByEntityEvent event, Arrow arrow) {
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
         ArcheryManager archeryManager = mcMMOPlayer.getArcheryManager();
 
         if (archeryManager.canSkillShot()) {
-            dealDamage(target, archeryManager.skillShotCheck(event.getDamage()), player);
+            archeryManager.skillShot(target, event.getDamage(), arrow);
         }
 
         if (target instanceof Player && SkillType.UNARMED.getPVPEnabled()) {
@@ -159,7 +158,7 @@ public final class CombatUtils {
         }
 
         if (archeryManager.canDaze(target)) {
-            dealDamage(target, archeryManager.dazeCheck((Player) target, event.getDamage()), player);
+            archeryManager.daze((Player) target, arrow);
         }
 
         if (!arrow.hasMetadata(mcMMO.infiniteArrowKey) && archeryManager.canTrackArrows()) {
@@ -251,13 +250,14 @@ public final class CombatUtils {
             }
         }
         else if (damager.getType() == EntityType.ARROW) {
-            LivingEntity shooter = ((Arrow) damager).getShooter();
+            Arrow arrow = (Arrow) damager;
+            LivingEntity shooter = arrow.getShooter();
 
             if (shooter != null && shooter instanceof Player && shouldProcessSkill(target, SkillType.ARCHERY)) {
                 Player player = (Player) shooter;
 
                 if (!Misc.isNPCEntity(player) && Permissions.skillEnabled(player, SkillType.ARCHERY)) {
-                    processArcheryCombat(target, player, event, damager);
+                    processArcheryCombat(target, player, event, arrow);
                 }
             }
         }
@@ -345,56 +345,54 @@ public final class CombatUtils {
      * Attempt to damage target for value dmg with reason CUSTOM
      *
      * @param target LivingEntity which to attempt to damage
-     * @param dmg Amount of damage to attempt to do
+     * @param damage Amount of damage to attempt to do
      */
-    public static void dealDamage(LivingEntity target, double dmg) {
-        dealDamage(target, dmg, EntityDamageEvent.DamageCause.CUSTOM);
-    }
-
-    /**
-     * Attempt to damage target for value dmg with reason cause
-     *
-     * @param target LivingEntity which to attempt to damage
-     * @param dmg Amount of damage to attempt to do
-     * @param cause DamageCause to pass to damage event
-     */
-    private static void dealDamage(LivingEntity target, double dmg, DamageCause cause) {
+    public static void dealDamage(LivingEntity target, double damage) {
         if (Config.getInstance().getEventCallbackEnabled()) {
-            EntityDamageEvent ede = new FakeEntityDamageEvent(target, cause, dmg);
+            EntityDamageEvent ede = new FakeEntityDamageEvent(target, DamageCause.CUSTOM, damage);
             mcMMO.p.getServer().getPluginManager().callEvent(ede);
 
             if (ede.isCancelled()) {
                 return;
             }
 
-            target.damage(ede.getDamage());
-        }
-        else {
-            target.damage(dmg);
+            damage = ede.getDamage();
         }
+
+        target.damage(damage);
+    }
+
+    /**
+     * Attempt to damage target for value dmg with reason ENTITY_ATTACK with damager attacker
+     *
+     * @param target LivingEntity which to attempt to damage
+     * @param damage Amount of damage to attempt to do
+     * @param attacker Player to pass to event as damager
+     */
+    public static void dealDamage(LivingEntity target, double damage, LivingEntity attacker) {
+        dealDamage(target, damage, DamageCause.ENTITY_ATTACK, attacker);
     }
 
     /**
      * Attempt to damage target for value dmg with reason ENTITY_ATTACK with damager attacker
      *
      * @param target LivingEntity which to attempt to damage
-     * @param dmg Amount of damage to attempt to do
+     * @param damage Amount of damage to attempt to do
      * @param attacker Player to pass to event as damager
      */
-    private static void dealDamage(LivingEntity target, double dmg, Player attacker) {
+    public static void dealDamage(LivingEntity target, double damage, DamageCause cause, Entity attacker) {
         if (Config.getInstance().getEventCallbackEnabled()) {
-            EntityDamageEvent ede = new FakeEntityDamageByEntityEvent(attacker, target, EntityDamageEvent.DamageCause.ENTITY_ATTACK, dmg);
+            EntityDamageEvent ede = new FakeEntityDamageByEntityEvent(attacker, target, cause, damage);
             mcMMO.p.getServer().getPluginManager().callEvent(ede);
 
             if (ede.isCancelled()) {
                 return;
             }
 
-            target.damage(ede.getDamage());
-        }
-        else {
-            target.damage(dmg);
+            damage = ede.getDamage();
         }
+
+        target.damage(damage);
     }
 
     /**