Chromatic Fire lets Nanites go crazy
Weaken on precision kills and nanites just go insane
Defeating weakened enemy's proc devour and spawn orbs and breaches
Scatter grenade weaken and recharges fast so more destruction
Child of the Old Gods weakens to make Orbs
You can Change heavy to whatever you want to
I switch to Levis Breath for DMG
(Also this exotic is Ugly AF)