If you guys are still accepting I'd love to rework a 4th or 5th string character for this! Initially I thought of reworking Thunderstrike but you guys already have a Lady Thor. Off the top of my head I could imagine going with Sandman, Hellcat [a male version], Cyclops, Darkhawk, Colossus, Laughing Mask, Human Torch, Thin Man, etc...

~KL~