#4 Mystique
When you think of WWE Superstars who have had a great mystique to them, the singular name that will pop up at first will be The Undertaker. While many argued that his mystique went after his first loss at WrestleMania and then his second in 2017 to Roman Reigns, there's a reason why he's had such longevity in his career.
When you heard the gong of the bell, the crowd reaction would always speak for itself. To be able to have a supernatural character and run with it for over 25 years of his three-decade career takes something special and The Undertaker's mystique is perhaps the biggest thing that kept him going.
Similarly, 'The Fiend' Bray Wyatt has a mystique about him. While WWE could easily have achieved a similar mystique while he was The Eater of Worlds, they dropped the ball by using Bray Wyatt to help build other Superstars.
However, the mystique is a big trait that the two share and it's something that helps Bray Wyatt in the long run.