So joining Superman, Batman, Wonder Woman, Flash, and Green Lantern is:

with their New52 costumes.

Awesome find! But I wish Shazam costume was a bit brighter. I really want Green Arrow's new 52 skin and Cyborg's.

Suppose to be a new Batman skin reveal soon, says Injustice FB

@ccraft: According to people who have gotten the game early, and ripped the content and dug through it, here are all the Costumes (not counting potential future DLC obviously):

• Aquaman: 3 (Base Alt, and Flashpoint)
• Ares: 2 (Base and Alt)
• Bane: 3 (Base, Alt and Knightfall)
• Batman: 6 (Base, Alt, Arkham, Beyond, New 52, Black Lantern)
• Black Adam: 2 (Base, Alt)
• Catwoman: 3 (Base, Alt, Arkham)
• Cyborg: 2 (Base, Alt)
• Deathstroke: 3 (Base, Alt, Flashpoint)
• Doomsday: 2 (Base, Alt)
• Flash: 4 (Base, Alt, New 52, Elseworld's)
• Green Arrow: 3 (Base, Alt, "Arrow")
• Green Lantern: 4 (Base, Alt, New 52, Yellow Lantern)
• Harley Quinn: 3 (Base, Alt, Arkham)
• Hawkgirl: 2 (Base, Alt)
• Joker: 3 (Base, Alt, Arkham)
• Killer Frost: 2 (Base, Alt)
• Lex Luthor: 3 (Base, Alt, Unknown)
• Nightwing: 3 (Base, Alt, New 52)
• Raven: 2 (Base, Alt)
• Shazam: 3 (Base, Alt, New 52)
• Sinestro: 2 (Base, Alt)
• Solomon Grundy: 4 (Base, Alt, Red Son, Unknown)
• Superman: 6 (Base, Alt, Red Son, New 52, Prison, Godfall)
• Wonder Woman: 5 (Base, Alt, Red Son, New 52, Flashpoint)

So the only unknown costumes belong to Luthor and Grundy.

@laserlambert: Thats a big let down.. I was hoping for more new 52 skins.

That's it? Man, I was hoping for some Teen Titans Cartoon skins for Cyborg, Raven and Nightwing.

And I think Wonder Woman should have six skins like Superman and Batman. DCAU anybody?