What Powers script would you guys give him? (Patreon)

so with martin on the way ive got a cool idea of him switching to someone else by changing accs sense is a shapeshifter, but with that i was trying to think of something that is at least smiler to is powers, that has some sort of accs switch like with superman when you click H, but its hard for me to think alone i want to hear any suggestions from you guys what power script would fit him the most? leave me a comment!.

superman is gonna be hold for now im waiting for fuumasage agreement so i can make my own i just dont want to do it behind is back, sense is a good friend of mine ill have you guys an answer in the next 2 days or earlier hopefully.