Lets Say your given Creative power to help one of your favorites. you have to find a way to get them over while giving them the most obscure gimmick that you can think of. For Example, Kallisto getting the gimmick of a gay hairdresser that has suavémenté as entrance Music.
Turn Kevin Owens Into The Mountie 2.0, have him enter with the whole mountie outfit and enter on horseback.
Or Turn Chris Jericho Into A nanny that brings kids out to the ring with him that helps him win matches
Come Up With Something thats a complete 180 from their characters that would get them over.Good Luck