Yes I am doing Fields of Misery because for some reason everyone else seems to be doing this too when they post their videos. I have no idea why, but I'll just join in the party.
And here is the spec!
And my fap DH
The idea is that you want to get some life on hit on your gear (about 500-1k), and then use trail of cinders + cluster grenades to aggro monsters while gaining health back! If you have an item with 25%+ bleed chance, this also helps significantly to aggro monsters!
You will need to have some pick up radius to fully take advantage of the vengeance passive.
Note that my build is very heavy on discipline, so you may require to use night stalker, have a ~70 discipline pool, or legacy natalya's set.
Okay here is a Nyan question :
Why do you gather monsters before you start killing them?
Nyan answer :
The reason why I gather monsters before I start killing them is for a few reasons.
1. I can explore the map faster
2. I get loads of resources from vengeance when in a pack of monsters.
3. I'm gear swapping so I wouldn't bother trying to kill a very small monster pack.