[["Joker","Batman"],["Lex Luthor","Superman"],["Green Goblin","Spider-Man"],["Thanos","Avengers"],["Loki","Thor"],["Magneto","X-Men"],["Venom","Spider-Man"],["Red Skull","Captain America"],["Ultron","Avengers"],["Hela","Thor"],["Cheetah","Wonder Woman"],["Reverse-Flash","The Flash"],["Deathstroke","Green Arrow"],["Kingpin","Daredevil"],["Harley Quinn","Batman"],["Killmonger","Black Panther"],["Doctor Octopus","Spider-Man"],["Ra's al Ghul","Batman"],["Baron Zemo","Captain America"],["Sinestro","Green Lantern"]]