4) Mike Kanellis

Despite only having just made his debut on Smackdown, it is already quite clear that Mike Kanellis’ character is not going to succeed. The former Mike Bennett has been lumbered with a gimmick that was dead on arrival and his recent PPV loss, on his debut no less, to Sami Zayn is a huge indication of what the WWE has in line for him at the moment.
Kanellis would be best suited moving to NXT. Bennett is an incredibly talented wrestler and a gimmick change away from the main roster would really benefit him. It would give the WWE universe a chance to get to know the character without all the pressure that comes from being on the main roster. Kanellis could be great in WWE, they just need to sort out his gimmick, and fast.