Hello there,
As the description says, this weapon is a "short-range stream of corrosive bile" but what is nice addition here is this "toss the ammo bladder as a grenade when reloading" and it sound like hella fun to reload :)
Anyway, the gun is not actually crit based . So I made the build concentrated on Status Chance, and pure Damage. How does it look? It's OK-ish. Fun-gun I would say. What I'm most interested here is that reload grenade surprise for our enemies. Tossing a sack of puke looks ridiculous to say the least.
Enjoy, THeMooN85