JohnnyK
Hardcore
http://www.gameinformer.com/b/news/archive/2012/03/07/battlefield-3-close-quarters-announced.aspx
Coming this June first to PlayStation 3, Close Quarters focuses on tight infantry battles with smaller maps and includes 10 more weapons.
The third expansion is called Armored Kill. DICE says its all about the vehicle experiences and it has the largest multiplayer map the developer has ever created.
The final expansion reveled is called End Game, but DICE is not talking about it at all right now. Pricing detailes for these expansions were not announced.