Hmm, I personally don't have much knowledge of Marvel, besides two or three characters (i.e. Squirrel Girl, Spiderman and Daredevil) or Norse Mythology, but I'm thinking I could pull off a solid Tony Stark, but I don't think I can do any Thor franchise things. Anyways, if this is not strict, I always have cool ideas and even Marvel-ish OCs that I could use, too. If you aren't looking for this specifically, PM me, because I'd love to rp with you.