User blog comment:Timefreezer4/Questions & Answers/@comment-25620113-20170331055951/@comment-4450205-20170331060600

Season 1: Goku VS Superman

Season 2: Iron Man VS Lex Luthor (all time favorite)

Season 3: Hulk VS Doomsday

Season 4: Venom VS Bane or Scrooge McDuck VS Shovel Knight