All it really needs is a boost to it's reserve ammo capacity. Seriously, I can't tell you how often I run out of ammo for the Vex in PvE. It only holds 101 rounds in reserve, and being that it is more or less in the same class as an auto-rifle, it burns through that extremely quick. I'd say that number needs to be quadrupled. 400 rounds in reserve minimum. I know Bungie said no more updates for Destiny, but can we can at least get one more hotfix before Destiny 2 to fix this?