For power names: I like "RHYTHM FIGHTER" for the second, and since we're not short on room, maybe just split the two into SHADALOO INFLUENCE and... I dunno, FIGHTER INFLUENCE?
Also: since I did the Street Fighters, Udon released a SF Encyclopedia with a ton of good art for our purposes. Like here's Dee Jay's profile pic:
It's not QUITE comic book art, but it's essentially like the old DC Who's Who books, so I figure close enough.