One shotted The Advocate with Mass Corpse Explosion and it was amazing

There was no sneaking, no subtlety, I just teleported around 7 or so black ring/demon corpses next to him and then hit them with Mass Corpse Explosion. Apparently he is a lot squishier/my mad blood witch is a lot stronger than I realized, because he died instantly, kindly leaving me with another corpse to explode against his followers.

I've been playing this game for years but foolishly slept on the necro skills. Safe to say that being a corpse blasting menace is now my favourite way to play!