who are the injustice gang?

[witness]

i know about lex and the joker, but i'm interested to know who else is part of this gang. i also want to know who they usually fight against, for instance, lex = superman, joker = batman, etc.
also, could someone tell me a little bit about their history? i really don't know much about the other villians.

this inquiring mind wants to know!

[James Harvey]

It will be foes like Luthor, Joker, Vandal Savage, Cheetah, Weather Wizard, Sinestro, Reverse Flash. Just a buncha villians.