Batgirl (Volume 3) Issue 7

"Core Requirements: Part Three"
The situation is dire as Batgirl and Robin must venture into the devil's Square in an attempt to save Batman before Roulette's "most dangerous game" turns deadly.

Individuals

 * Batgirl
 * Oracle
 * James Gordon
 * Jordanna Spence
 * Roulette
 * Roxy Rocket
 * Riot
 * Doctor Phosphorus
 * Batman
 * Robin

Locations

 * Gotham City