User blog comment:Assassinist/Connor's Hidden Blade/@comment-3334546-20120311163746/@comment-77.167.128.115-20120312190034

Watch the debut trailer again and watch closely during the free-running part on the trees, if you look good you see him using a part of the tomahawk to swing from a branch onto another, just like Ezio used the hookblade to swing from lamps.