It would have to be said that the competitive community finds him to be very overpowered. Every single game competitive game I have seen since he came out if he wasn't autobanned, he was banned manually. 0 exceptions. I think its on Honcast I keep hearing about some DWI member or something getting him and steamrolling the game, but I missed that.
He is banned more that Thunderbringer and Pharaoh now, and they were perma-banned for months until just recently.