New Online CO-OP BATTLE Stage Now Available! Join up to four other players over the frozen arctic as you endeavor to conquer the Chandelier doomsday weapon! The modified cooling units quickly come back online once deactivated. Swiftly taking out all units offers the only promise of victory. Once the subsequent back-up cooling units are offline the cannon will open, offering a momentary chance to strike at the core. Destroy the Chandelier, and end the war once and for all! Team work is of the essence! *Select Player Match via Online Battle after download to play. (This system is not available in Ranked Match) There are no refunds for this item. For more information, see www.xbox.com/live/accounts.