I'd say all the superheroes should be faster than normal humans.
Hmm, I say that you could fold flying into the Generic branch, and create a skilled but otherwise normal caste. Crime fighters?
All of them are already naturally competent in basic fighting skills (fight, kick, punch, wrestle, bite), but I think flying could be a generic power.
I think Pokon meant that you should include unpowered super heroes as a caste, like Batman. Peak Humans, so to speak. If that is not what Pokon meant, I'm suggesting it now. And since many unpowered super heros make their own equipment, perhaps they start with skill in armor and weapon making (assuming that is even possible), along with fighting skills.
I was basicly saying, yeah, like batman. A Generic might be a walking brick who can crush skulls with there toes, but a Specialised (Cowl?) is great with
stuff. Not seperating the two would be a mite like Batman being as strong as Bane.
....
Well, it sounded better in my head.
Should I include necromancy as a villain power? Seems a bit OP'd.
Possibly. Ooh, you could have a "Necromancer" villain and a "Dark Magus" villain. The Necromancer gets plain old regular necromancy while Ms/Mr Dark Magus gets a slew of vaugly magic-related powers (Blinding people with shadow, causing pain,ect) to seperate the strictly death themed foes from the Raven-like figure that can basicly fling people around with some fancy tricks with grasping body parts.