I’m trying to get a list of superheroes or teams without evil counterparts:
For example: Superman would have Zod, Bizarro, Cyborg Superman, possibly Eradicator, Superboy Prime, Ultraman.

While the team Superman is on, JUstice League has Crime Syndicate.

Or Plastic Man has one in Plasaman and the team he’s on, The Terrifics, have the Dreadfuls.