User blog comment:Master Sima Yi/Assassinews 25-03-'13 — Assassin's Creed IV: Black Flag gameplay trailer/@comment-6865011-20130329193247/@comment-5019018-20130329202237

Uh... where?

The double-kill with two swords? Connor can do that with a short blade against two sword-wielders. The double-kill where Edward stomps on a guy's face and kicks another as he gets up? Connor (and probably Haytham) can do that while being unarmed against (I think, there may be more) two sword wielders.

I have no doubt that there will be many new moves in the game, but they could have used fresh animations for the trailer.