Veteran
Continuously chaining more than 2 attacks gives 2-5% Power. Stacks 10 times.
12-24% Rending on Enemy Weak Spot Hit for 3.5s. Stacks 5 times.
35-50% Weakspot Damage on Second, Third and Fourth shots in a Salvo.
Suppress Enemies within 5-8 Radius on Close Range Kill.
Responding to an ask for help with a "Vraks Autogun" build, this build has a sister-build that features the Braced Auto Vraks!
Edit as necessary, this is obvs just my suggestion. Be warned, those who don't use it much, that the Vraks has some recoil to it that is a bit of a bitch to tame imo.