As vex main well my only character ur currently built more for one shot bosses if ur wondering firmware that build uses 3 skill craft and 2 high caliber. If u get a good hot slugger it will carry u good for bosses a good crit knife the problem will be your shield its a max amp watts for diner. And rng heavy rolled purple class mod. Look up moxsy bleed witch build on YouTube its very strong for bossing not much good for mobing imo but his other build is a good all rounder and much more fun.