I never realized before my hands-on time with Assassin's Creed III's multiplayer just how much fun the mode is. So much fun that it's easily going to be in my multiplayer rotation this year along side Black Ops II, Halo 4, and Hawken.
This trailer goes over the modes, abilities, and gives a great overview on what you need to know in general. It's also brutal as hell. Ubisoft stepped up the violence factor all over Assassin's Creed III like whoa.