Lupinko (the person responsible for every leak about the game to date) just leaked what is looking like a new disc title. LOTS of new characters with Strider being specifically named dropped in Lupinko's own special way. I think we can assume Megaman X, Ghost Rider, Ms Marvel, Venom, Frank West and M.Bison to join the marvel ranks the way the rumors over the past 3 months have been going.
Source is: https://twitter.com/#!/lupinko paired with Ono and Niitsuma's twitters.
I swear to god, if this is more than 20 bucks...::Shakes fist::