Mmm, I had this awesome idea some time back about a black eage character whom controlled most of the species called "Velkryes" or something like that. Velkryes were somewhat like {insert species here} that could go into likea mode where they get wings and get sharper claws or whatever. I had a character you could use that was a good Velkrye, Velocity. The problem with Velkryes and the black eagle guy for a JJ3 is, they use magic, and unless you were willing to implement that as a sort of attack for Velocity or maybe the other characters, it might be a bit of an unfair advantage over other characters.