#1. Christian (Cage)
The success of Christian in WWE cannot be denied. A former Tag Team, Intercontinental, European, and Hardcore Champion, Christian accomplished his lifelong dream, winning the World Heavyweight Championship in 2011.
But in his break from the company, from 2005-2009, Christian became TNA's top star, winning the NWA Championship, and being one of the most entertaining stars in the company ever.
A top AEW star just called one of his colleagues 'spoiled' and 'narcissistic' HERE.
Cage was one of the first major WWE stars to make the jump, and was followed by the likes of Kurt Angle the next year.
Edited by Anirban Banerjee