The Back to Karkand DLC is coming in Decemebr. EA has prepared the trailer below to wet your appetite for the destruction, mayhem and awesomeness that will follow when it is released. The expansion will include the Strike at Karkand, Sharqi Peninsula, Gulf of Oman, and Wake Island maps. In addition, it also includes “new weapons, vehicles, persistence, and the return of the classic Conquest Assault.” If you pre-ordered the game, it will be free as long as you enter your code. Otherwise, it will cost $14.99 or 1200 Microsoft Points. Check out the trailer below for the latest footage of the maps that will be coming soon.