Assassin's Creed Brotherhood Multiplayer

Well right now I am playing Assassin's Creed Brotherhood's Multiplayer and as much as I like it, it could have been a lot better honestly. I mean there is just killing no chance of putting up a decent fight. I mean I want a more in-depth combat system for multiplayer like the story mode for the game. Each class in the game is just Aesthetic no difference in abilities or anything so it really isn't much to it I mean they all get the same abilities. Yes because I am sure a 300 pound Blacksmith can perform acrobatic kills as easily as a Thief/Prowler/Smuggler. Basically the multiplayer should been done much better. I'd give the Multiplayer a C- because it still is fun to play just I'd rather play something a little more action-y and less stealth-y.