User blog comment:Jkphantom9/RWBY clip on Lazer Team Livestream/@comment-25091485-20140622035915/@comment-10390252-20140622203749

To me, Mercury's cocked head gesture seemed to say: "Not bad! Okay, let's see how you handled this one!" Normally, I'd expect a character like that to have a stream of mocking commentary but he and Pyrrha are both alike in that I think they do their talking in a fight with their skills.