New DC comic games for Rocksteady

Rocksteady studioes may have finish with Batman: Arkham Asylum and Arkham City so i've been thinking what other games will be based on? Superman, Wonder Woman, Flash, Green Arrow, Green Lantern, Teen Titans, or any othe DC Superheroes?

Plot
After a failed attempt to destroy Superman, Lex Luthor joins forces with an robotic being known as Braniac to destroy Superman once and for all.

Enemies
Kryptonite Drones

Brainiac Drones

Kryptonion Criminals

Bosses
Super Kryptonite Drone

Lobo

Bizzaro

Metallo

Doomsday

Atomic Skull

General Zod

Lex Luthor (w/battle armour)

Brainiac