Just a little too close to in game characters (namely Junkrat, with an ult like Reinhardt). Now, in a game like, say, League of Legends, it doesn't really matter. But look at all the characters in Overwatch. Some might share small similarities, but they're all extremely unique, and play in different ways with different roles. Don't get me wrong, the art is absolutely amazing. It looks exactly like an Overwatch character, and it honestly looks like one I'd love to play. But with functionality and gameplay, he's just too close to Junkrat.

Still, though. Amazing work on the art side of things.