WotLK Can someone give me a good build for a Drain tanking Warlock?

[skid25]

Can someone give me a good build for a Drain tanking Warlock? It's my favourite build in Classic. Very skill oriented( /s). Does anyone have a talent tree guide for it? I've never played WOTLK before and apparently it's really good?

[Baelfrog]

https://wotlkdb.com/?talent#IcxrbhMAoVqoIkt0Gfhoh The idea is to take Soul Link from Demo and Siphon Life from affliction. Which increase your Life Drain and reducing DMG taken which is the essence of Drain Tanking. All other talents, Like Haunt and Demonic Brutality just Increase your Life gain and DMG reduction. My advice, while leveling first get Soul Link and tank with the Voidwalker 1 and 1 yourself. After you get Siphon Life you will be able to kill 2-3 NPC at the same time and never stop for a drink for a really long time.