#3: THE YOUNG BUCKS
The Young Bucks are one of the biggest acts outside of the WWE.
They take the art of tag-team wrestling to another level. Most of their moves are tandem moves rather than just a jumble of unrelated singles' moves.
They've become synonymous with superkicks and have won most of the titles offered to them in tag or trios wrestling in both NJPW and ROH.
They've previously stated before that they are perfectly content with the money they make and the schedule they have on the independent/non-WWE scene.
That's something that cannot be overlooked. In the pressure cooker of professional wrestling, comfort is huge both physically, mentally and emotionally.
While they've made a huge impact on the wrestling industry outside of WWE, they might even be able to make a bigger impact within WWE.
If they do join with Kenny Omega in WWE, it would give the biggest wrestling promotion in the world another main-event faction that could feud with anybody.
They could be an invading group trying to show WWE that the WWE isn't the best but that Omega and the Bucks are the true Elite of the industry. Like the NWO taking over WCW or WWE.
Whatever the case is, the three have said they'll all stick together wherever they're wrestling in 2019 with Cody and Adam Page.
If they keep their words, great for them. Whichever promotion lands their services will be in a very good position. If it's WWE, then a huge blow will be struck against ROH and NJPW.