[["Joker","Batman"],["Lex Luthor","Superman"],["Green Goblin","Spider-Man"],["Magneto","Professor X"],["Thanos","Avengers"],["Doctor Octopus","Spider-Man"],["Red Skull","Captain America"],["Hela","Thor"],["Kingpin","Daredevil"],["Mystique","X-Men"],["Zoom","The Flash"],["Reverse-Flash","The Flash"]]