I will definitely suggest Assassin's creed Brotherhood multiplayer since it is a very different and very enjoyable multiplayer experience. In shooters, you know who everyone is and it's kill or be killed the moment you and your opponent lay eyes on each other. In AC multiplayer, you know what your target looks like but you don't immediately know who they are and you don't know who is trying to kill you, you have to figure both out with observation and strategy.
