At the Call of Duty Xp 2011, Activision released a new trailer dedicated to multiplayer in Call of Duty: Modern Warfare 3. The trailer shows the various pre-defined classes of games such as Assault, Specialist Support and indicating the various differences between them, the video allows one to understand a little 'better gameplay, revealing some features of the game as a present mines, and how, as capture the flag. You can find it below, and you remember that the COD Xp 2011 will start tonight at 20.00.

Call of Duty: Modern Warfare 3 - Multiplayer World Premiere | HD version