That's fine. Letty,your character sounds like he could be one of the villains.
As long as everyone has one fandom at the least, it's fine. I'd like for at least 3 characters to be from existing,outside fandoms.
I'm bringing in characters from Starchild, since the old one was the last time they were used. I'm putting them on reserve,though.
I think it's okay to do requests,too. Like, if you want a Magneto or Beast for Raven and someone is willing, it would be shiny.
I'm requesting Barry or Kylo Ren. If someone can seriously be Matt the Radar technician, I'd let you break the rules.