Fashion Sense (earned on 2011-08-29 19:23:49)
Choose a costume for your sackperson with at least one item on your head, at least one item on your body, and a material
Pyromaniac (earned on 2011-06-08 20:20:49)
Set 100 enemies on fire with the Bellock, air fuel grenade, spider grenade, or environmental hazard in the single player Campaign.