Yep, I still greatly believe that theory though it might not complete the whole set cause right now the 4 quirks Deku currently has are mainly centered on Superman (OFA, Float) and Spider-man (Black Whip, Danger Sense). And he's only got like 3 left. Between Wolverine, Kamen Rider, Ultraman, Devil Man and Doctor Midnight, that's a lot more than the 3 remaining quirks.
- Wolverine may give either regen or bone claws / maybe turning his bones into weapons but who knows.
- Kamen Rider - most riders just have transformation abilities.
- Devil man - mainly transformation again. I sure hope Deku's next quirk is a Transformation type cause now everything he's got are emitter quirks. It would be cool if he got a Mutant or Transformation ability to mix stuff up.
- Ultraman - for him, apart from super strength, hes also got size changing, enhanced vision and teleportation
- Doctor Midnight/Midnite - there have been several. They don't have powers. They mostly use tech. Have perfect night vision and also use eye lenses than can see infrared and in general just enhance vision. From Doctor Midnite and Ultraman, maybe the next quirk might be enhanced vision.