#3 Dean Ambrose
The lunatic fringe had an amazing run with the company during his time in The Shield and rose to main event status after the dissolution of The Shield. A former World Champion, Intercontinental Champion, United States Champion and Tag Team Champion, Dean Ambrose has had an illustrious career in WWE and before WWE under the name of Jon Moxley.
He used to fight death matches for CZW, where he won their heavyweight championship twice. There were rumors indicating that Ambrose will turn on The Shield after there reunion but a legitimate triceps injury delayed the plans and after nine months Ambrose returned with a new look and teased a heel turn time and time again. The fans waited so long for the WWE to pull the trigger and when they did it and the way it happened, it turned out to be a big botch.
Ambrose turned heel the day Reigns announced a break from wrestling due to his battle against leukaemia, the people expected a promising storyline between Rollins and Ambrose. The fans wanted to see the Jon Moxley gimmick but they got a man who hates unhygienic people and wears a gas mask similar to Bane. People chanted boring during the first match of the feud which had immense potential if the company had pulled the trigger at the right time. Dean has decided to leave the company as he is not happy with the direction in which his character was going and was granted release.
This could be the chance for AEW to strike a deal with Dean and bring his character to its full potential, something similar to Jon Moxley. A feud with the likes of Chris Jericho and Hardcore matches with Jimmy Havoc and Pentagon Jr, can be show stealers and give WWE a hard time. Ambrose will bring his star power and his WWE fanbase along with him which can give AEW a lead and help Ambrose get back what he lost in his forgettable heel run.