This is a video showing an Affliction warlock Soloing Heroic Slave Pens. The methods used came from two different videos made about soloing the instance, and has updated methods since Patch 2.1, which made one for the videos obsolete.

In total, All three bosses are killed, along with three groups of trash. The only consumable used is a single invisibility potion.

The video has tips to help people solo it themselves.

Guild Website: http://rokk.gamerslobby.net

Music:
"The River" - Good Charlotte
"What I've Done" - Linkin Park
"Breathe" - Breaking Benjamin
"My Curse" - Killswitch Engage
"U Can't Touch This!" - M.C. Hammer.