Minions now use copyonwrite collection. Slot agnostic.

src/engine/objects/NPC.java

@@ -640,28 +640,31 @@ public class NPC extends AbstractCharacter {
 
     public void removeMinions() {
 
-        for (Mob toRemove : this.siegeMinionMap.keySet()) {
+
+        for (Integer minionUUID : this.minions) {
+
+            Mob minionMob = Mob.getMob(minionUUID);
 
             try {
-                toRemove.clearEffects();
+                minionMob.clearEffects();
             } catch (Exception e) {
                 Logger.error(e.getMessage());
             }
 
-            if (toRemove.getParentZone() != null)
-                toRemove.getParentZone().zoneMobSet.remove(toRemove);
+            if (minionMob.getParentZone() != null)
+                minionMob.getParentZone().zoneMobSet.remove(minionMob);
 
-            WorldGrid.RemoveWorldObject(toRemove);
-            DbManager.removeFromCache(toRemove);
+            WorldGrid.RemoveWorldObject(minionMob);
+            DbManager.removeFromCache(minionMob);
 
 
-            PlayerCharacter petOwner = (PlayerCharacter) toRemove.guardCaptain;
+            PlayerCharacter petOwner = (PlayerCharacter) minionMob.guardCaptain;
 
             if (petOwner != null) {
 
                 petOwner.setPet(null);
 
-                toRemove.guardCaptain = null;
+                minionMob.guardCaptain = null;
 
                 PetMsg petMsg = new PetMsg(5, null);
                 Dispatch dispatch = Dispatch.borrow(petOwner, petMsg);
@@ -669,6 +672,7 @@ public class NPC extends AbstractCharacter {
 
             }
         }
+
     }
 
     @Override