To start this build is VERY gear dependant.
With the event gear and anointment available I thought to mess around with peregrine and grenades and ive got a pretty bonkers build put together.
The gear is as follows: Guardian angel with ASE apply terror every 3 seconds, Revolter with ASS, Peregrine COM, Vindicator ghast call, Flesh melter otto idol.
You send out r4kks, they hit enemy and drop Ghast Call, You gain terror due to guardian angel anoint, ghast call spawns so so many skulls, skulls do corrosive and shock damage thanks to revolter, stand away from the chaos to get the use out of guardian angel, you win.
The build I’m running with is this - Skill Calculator • Fl4k • BL3 | Lootlemon but its super flexible but thats my reccomendation.
The otto idol is super nice for healing and since you get kills extremely easily you stay alive very easily.
Thats the gist of the build, super easy in concept and a lot of fun to use.