| Issue | #12 |
| Published | July 2010 |
| Frequency | Monthly |
| Cover Price | 2.99 USD |
| Pages | 36 |
| Editing | Mike Marts; Janelle Siegel (assistant) |
| Notes | U.S. on sale date: 2010-05-05. Copyright © 2010 DC Comics. |
| Characters | Batman [Dick Grayson]; Robin [Damian Wayne] |
| Genre | Superhero |
| Pencils | Frank Quitely (signed) |
| Inks | Frank Quitely (signed) |
| Colors | Alex Sinclair [as Sinc] (signed) |
| Characters | Batman [Dick Grayson] |
| Genre | Superhero |
| Pencils | Andy Clarke |
| Inks | Andy Clarke |
| Characters | Batman [Dick Grayson]; Robin [Damian Wayne]; Alfred Pennyworth; Senator Vine; Joker [also as Gravedigger; Oberon Sexton] (villain); Naberius (villain); Sweet Belial (villain); Duke Zepar (villain); Talia al Ghul (villain); Deathstroke [Slade Wilson] (villain) |
| Synopsis | Batman and Robin take the fight to Talia and Deathstroke. Talia shows Damian she's cloning another Damian. Gravedigger is shown to be the Joker. |
| Genre | Superhero |
| Script | Grant Morrison |
| Pencils | Andy Clarke (pages 1-9, 15-17); Dustin Nguyen (layouts, pages 10-14, 18-24); Scott Hanna (finishes, pages 10-14, 18-24) |
| Inks | Scott Hanna |
| Colors | Alex Sinclair |
| Letters | Pat Brosseau [as Patrick Brosseau] |
| Characters | Hawkman [Carter Hall]; Deadman [Boston Brand]; Hawkgirl [Shiera Hall]; Martian Manhunter [J'onn J'onzz]; Reverse-Flash [Professor Zoom; Eobard Thawne]; Firestorm [Ronnie Raymond; Jason Rusch]; Aquaman [Arthur Curry]; Captain Boomerang [Digger Harkness]; Jade [Jenny-Lynn Hayden]; Green Lantern [Hal Jordan]; Flash [Barry Allen]; Maxwell Lord; Osiris [Amon Tomaz]; Hawk [Hank Hall] |
| Genre | Superhero |
| Pencils | David Finch (signed) |
| Inks | Scott Williams (signed) |
| Colors | Peter Steigerwald (signed) |
| Script | Matt Idelson |
| Letters | typeset |
| Notes | Matt Idelson talks about Superman: War of the Supermen. |