Warlock Specc 29-40

Now you are ready to respecc and the real fun begins. You are now able to "Drain Tank" to increase your leveling speed. Drain Tanking means that you send your Voidwalker, cast Corruption, Curse of Agony and Life Siphon. Then you cast Life Tap. This will drop your health but raise your mana. Then you use Life Drain to refill your health. You constantly balance mana and health by Life Tapping and Life Draining. This will make you have practically no down time eating and drinking as you level, making you almost as efficient as a Hunter in leveling. I don't use Immolate because it will often pull the aggro from your Voidwalker. Many would disagree and say use your Succubus and don't worry about pulling the aggro. Well try it and see if you like it, I find the Void to be the best pet, especially with the Sacrifice spell.

Also you want to make sure you have Shadow Wrath gear or gear that increases spell damage. This will make your Drain Tanking much more effective. Always wear some"of the Eagle gear, because Stamina and Intelligence are your best friends...Spirit is for the birds!!!!!