Try this,i hope it will help you.
PlayerClass.java
static
{
Set<PlayerClass> subclasses = getSet(null, Third);
subclasses.removeAll(neverSubclassed);
mainSubclassSet = subclasses;
subclassSetMap.put(DarkAvenger, subclasseSet1);
subclassSetMap.put(Paladin, subclasseSet1);
subclassSetMap.put(TempleKnight, subclasseSet1);
subclassSetMap.put(ShillienKnight, subclasseSet1);
+ subclassSetMap.put(Overlord, subclasseSet1);
+ subclassSetMap.put(Warcryer, subclasseSet1);