combat bug fix

src/engine/objects/CharacterItemManager.java

@@ -1211,7 +1211,7 @@ public class CharacterItemManager {
         //i.clearEffects();
         for (String name : i.getEffects().keySet()) {
             Effect eff = i.getEffects().get(name);
-            if (eff.getDuration() < 2000)
+            if (!eff.isStatic())
                 i.endEffect(name);
         }
     }