A new trailer from Call of Duty: Ghosts introduces the squad play being included in the upcoming military first-person shooter sequel. Here's the deal: "Squads introduces a whole new level of competition to Call of Duty: Ghosts. Combining the unrivaled Multiplayer experience with cutting edge AI, Squads lets you play a variety of new game modes with your customized squad-mates. Play solo against another player and their squad, or cooperatively with friends, competing versus an AI-controlled squad. Best of all, the XP earned in Squads is directly connected to your Multiplayer progress!"