zerg mechanic applications

src/engine/objects/PlayerBonuses.java

@@ -359,9 +359,13 @@ public class PlayerBonuses {
 
         if(pc != null) {
             if (modType.equals(ModType.PowerDamageModifier) || modType.equals(ModType.MeleeDamageModifier)) {
+                if(pc.ZergMultiplier == 0.0f){
+                    amount = -1.0f;
+                }else {
                     amount -= 1.0f - pc.ZergMultiplier;
                 }
             }
+        }
         return amount;
     }