The build I normally play with is the same but I use Corpse Spiders with the 'Medusa' rune as my primary.
I can handle MP5 A3 alone fairly easily. I've begun to attempt MP6 A1 and obviously take longer to kill things than normally without changing my setup to be defensive.
My "tank" mode is zombie handler passive over pierce the viel, replace dire bats as secondary
with blob acid cloud, and take up Hex in place of having two offensive abilities.
I try to replace hex with horrify sometimes but I feel with the pets horrify is not only unnecessary, It feels kinda unnatural. Meaning I have to find a way to use it.
Where with Hex is always on cooldown.
I suppose what I'm asking is if anyone plays with a build similiar to mine.