MMO games are never finished. They just show up on store shelves at some point during the development cycle. That's clearly the case with Warhammer Online. As polished as that title was, the developers still have plenty of ideas that are only just now finding their way into the game. Mythic took time to chat with IGN today and fill them in on the upcoming Tomb Kings free live expansion, the two new character classes and several other additions that are coming in the 1.2 update.