CN‘s has been removed!
I'm surprised no one came QQing to forums about use of this. We can use it cycloned/feared/sheeped... great combo dark bargain+cataclysm when being trained by meelee/bm pets... I can't say on forums here how to use the spell because mmo champion thinks it's an exploit, even though it clearly isn't since spell is in game.
But you can google and find the command "how to cast cataclysm warlock", easy
I had fun with Cataclysm used it in a few BGs, Darkmoon arena and just had a lot of fun with it before it was removed. Everyone seemed amazed at the spell when I kept using it in the Shrine :3
"When i am done with you, you won't trust your own mind."