i do get what youre saying, i do like that kind of "bad guy vs evil guy" dynamic
if you want more like that i recommend the nic cage movie snake eyes, its about a corrupt cop that takes down a corrupt fbi agent
a line in it that kind of...
i honestly do not care for the anti-hero depiction of Wario
sure he can accidentally do good things and care about his friends... but so did marilyn manson yknow?
i really like rival wario and villain wario over deadpool wario
Option 1: an animal man
like if Donkey Kong is an animal that acts like a human then Wario is a human that acts like an animal, full on anarchist, anti-establishment, think of guys like Frank Reynolds from IASIP or Diogenes from Ancient Greece...
the fact Gengars name literally comes from doppelganger i think that makes sense, personally i think gengar is too much of a glass canon to be his ace but he would defo have one