Hyper Lethal Duo:
Izuku "Deku" Midoriya
"Hero Killer" Stain
Chief and Six are composite( Games, novels, etc.) and start with standard gear.
Deku and Stain get their feats accrued from the Anime/Manga with their standard gear. Deku also gets his 5% FC movie feats.
Fight takes place in Gotham and combatants start 40ft apart; who wins?