Well, after much loot farming and procrastinating I finally beat my first playthrough. Kind of glad I gave up on the loot farming because all of my nice lvl 37 blues and purples are now outclassed by lvl 38 and lvl 39 commons.
Any tips for the second playthrough with Zero? I'm only in the first area and I'm already stuck. I'm dropping in one or two hits and all these shiny guns don't really seem to do a whole lot now.