Absolutly! Who is gonna soulstone a rezer if the party dies? Warlocks ofcourse. Also being a destruction warlock will help in parties, but other warlocks can do just fine. You will get cool ablilty like Curse of Recklaceness that is the EASIEST way to stop runners in Instances, Curse of Shadows and Elements that help your fire and shadow magic do more dmg. Don't let anyone fool you about a Warlock being weak. I am a fully spec destruction Warlock minus 3 talents in Improved Imp. My rank 2 soulfire hits for 780-989 dmg non crit.... Also you will get Curse of Doom, 3200dmg I think after 1 min. Yeah...we do just fine, no matter what anyone says. No mater what your spec.