User blog comment:1mavstone/Got Questions? 2: Electric Boogaloo/@comment-43778549-20190922211610/@comment-32003826-20190922212951

Season 1:
 * Least: Rogue VS Wonder Woman
 * Favorite: Luke VS Harry

Season 2:
 * Least: Green Arrow VS Hawkeye
 * Favorite: Deadpool VS Deathstroke

Season 3:
 * Least: Amy Rose VS Ramona Flowers
 * Favorite: Hulk VS Doomsday

Season 4:
 * Lara Croft VS Nathan Drake
 * Sephiroth VS Vergil

Season 5:
 * Raven VS Twilight Sparkle
 * Doctor Strange VS Doctor Fate, Optimus Prime VS Gundam, Thanos VS Darkseid

Season 6:
 * Ben 10 VS Green Lantern
 * Johnny Cage VS Captain Falcon, Ghost Rider VS Lobo, Dragonzord VS Mechagodzilla