Multiplayer.
How the hell do you 'Surprise' someone? The loading tooltips talk about surprising your enemey before you smoke bomb or stun them. What the fuck is a surprise?
A few times in multiplayer i've had my contract do crazy neck karate chops to me before I was able to kill him. How the fuck? When I see someone coming to kill me I just run like hell, I don't know how to go all Judo Chop on that ass. Every time I've tried standing my ground and button mashing I've just ended up dead.
Any clue? And I just did Leonardo's first war machine quest. Which, imo, was better than any quest in the second AC. Sooooo frustrating and awesome all at the same time. But ya, so keep it spoiler free bitches. If I get to kill another pope and talk to aliens, I want to find out about it the way god intended.