#3 Bray Wyatt

Bray Wyatt is a former WWE World Champion but you'd be excused if you didn't remember his reign.
Joining the main roster in 2013, Wyatt started off hot (literally) with a victory over Kane in the first ever Ring of Fire match.
Did you know a top WWE Superstar just wrestled outside the company? More details HERE
Things would quickly go downhill, as Wyatt would be involved in big feuds with the likes of John Cena, The Undertaker, Roman Reigns and Randy Orton, but would always emerge on the losing end of these battles.
Though his one world title reign was forgettable, Wyatt would certainly be a huge star wherever he went, even in AEW or New Japan.
Unless the WWE want one of their most striking or unique stars leaving them very soon, something needs to be done for the Eater of Worlds.