* Non-mutant superhero (powers tehy weren't born with or get through an artificial means, like armor or something)
* Mutant
* Mystical character
* Monster or brute character (anything from Hulk to Fin Fang Foom to Frankenstein's monster)
* Atlantean
* Inhuman
* Eternal
* Clone
* Robot/android
* Non-American (aka International/Foreign) hero
* Street level vigilante
* Cosmic/space/alien hero
* Martial arts hero (not just someone who fights well, somone actually tied to the martial arts, ala Shang Chi, Iron Fist, etc.)
* Golden Age hero or legacy hero
It's a lot of characters, so feel free to mix and match, like Shang-Chi could count as the international hero, and the martial arts character, Sub-Mariner could be the Golden Age character and Atlantean, etc.