Necromancer new set:
Spirits of ???
Revived monsters shoot Bone Spirit when you do on the target you fire on.
Revived monsters last till they die.
You take 50% reduced damage when a revived monster is alive.
Bone Spirit gains the rune effects of Possession, Poltergeist, Unfinished Buniness and Astral Projection.
Bone Spirit deals 2000% more damage.
Consuming a Corpse no longer decreases the cooldown of Bone Spirit.
This build should blow up density due to Unfinished Business, while also being strong as a BK.
The 6P has been designed, so you don't deal most of your damage during Land of the Dead.