Believe it or not, Halo 3: ODST is only three months away. Soon we'll be dropping into battle with our ODST partners by our side for the game's Firefight cooperative mode. But what if we don't want to be an ODST? What if we want to be the tough as nails, take no BS Sgt. Johnson? There's only one way to get that - and that's by preordering the game.