Something to think about

Hedorama

I had a funny thought. If the Teenage Mutant Ninja Turtles were added to Champions, they would be Science Champs. You could differentiate them a bit. Raph could easily be Skill, with Bleeds, Fury, and Tenacity. Donnie could be Tech. Mikey and Leo could be interchangeable with Science and Mystic. There's so many storylines where the turtles learn and train in the mystic arts and usually Mikey tends to be the best at it. But also Leo is very spiritual and meditates a lot with Astral projections and stuff. So either could be Mystic. Each one could have a shared ability of Ninja Training that allows Evade. Shredder would obviously be Skill and Krang would be Cosmic. You could also make the Turtles a single champ but swapping Turtles is a preflight ability. They would all obviously have the same moves and stuff but the different Turtles would have one or 2 key ability changes for differentiation.

SpideyFunko

skill mikey from the last ronin would be the dream turtle imo

Hedorama

Yeah true. Last Ronin is gaining lots of popularity. It's a much better answer to the all turtles in one idea

Maat1985

sad reality is tho the turtles war WB and therefore tied to injustice along with DC and we can never see them.
even tho their origin is inspired by Daredevil

Hedorama

Maybe one day