So what are the chances of a returning characters pack, or another season of DLC? I get the impression the game is already wildly successful.
Personally I want to see Shazam, Sinestro, and MMH return.
I'm sure people are aching for Nightwing and Batgirl though.
I hope they do it.
There has to be a reason why at least two MKX characters will be appearing in the DLC beyond 'guest characters' - it probably allows them to get the characters out quickly.
They should do a 'Returning Characters' pack. Take 9 from Injustice 1.
Nightwing, Batgirl, Shazam, Sinestro, Martian Manhunter, Lex Luthor, Lobo, Zatanna, Raven...
Doomsday, Hawgirl, even Ares. Killer Frost and Solomon Grundy would still be interesting, but probably at the bottom of the list.
There are a ton of great characters that they'd already have at-least half of a movelist for.