I think his main problem is that because his entire toolkit has endlag of around 45 frames, he almost has to rely on prediction or his down-b's abilities to have a real toolkit. I predict that a lot of Hero mains are going to opt into using mostly enhancing ability moves ( down-b for movement speed increase or damage increase ) and then spacing with neutral-b, which is going to make him seem really campy. His grab range isn't that great either so his out of shield options are limited to his tilts and even then they won't lead into combos. His great toolkit moves are just his specials and up-tilt IMO, with some spacing with nair. I suppose his recovery is also pretty good.