More PowerEntry parsing work.

src/engine/wpak/data/PowerEntry.java

@@ -50,6 +50,6 @@ public class PowerEntry {
     public boolean canCastWhileMoving = false;
     public boolean bladeTrails = false;
     public EquipmentPreReq equipmentPreReq;
-    public EnumSet<mbEnums.MonsterType> monsterRestricts;
+    public EnumSet<mbEnums.MonsterType> monsterRestricts = EnumSet.noneOf(mbEnums.MonsterType.class);
     public boolean shouldCheckPath = false;
 }