User blog comment:Ahomeschoolingroudon/Season 5 Early Hints/@comment-25968390-20160207200941

List so far:

DC Comics: 2 Dragonball Z: 1 Marvel: 3 Skullgirls: 1 Street Fighter: 2 One Piece: 2 Darkstalkers: 1 Metroid: 1 JoJo's Bizarre Adventure: 2 Red Dead Redemption: 1 F-ZERO: 1 Fist of the North Star: 1 Guilty Gear: 1 Team Fortress 2: 1 Avatar: 1 Shakugan no Shana: 1 Saint Seiya: 1

Also...

Parasoul vs Sol Badguy? John Marston vs Hol Horse (Probably already done...)? Heracles vs Liu Kang?

Possible individual guesses: Pegasis Seiya Shana Kenshiro?