Just looking at his DaddyLeague's page, he looks like he'd be insane to face. His pitch repertoire looks perfect. He may not have a change-up but he has a splitter with 95 control and 93 break.
I have used his Prospects series card and I like his windup animation, it's very smooth and easy to hit your spots with. Obviously it's hard to believe any card could be worth 300K but it looks better than Kluber on paper.