Upgrade you bad ass rank or get golden keys sp you can get purple gear
My badass rank is like 600. I only have 1 golden key but I intended to save it for when I finish the main story to use in the dlc campaigns. I made a SHiFT account but none of the codes I've found seem to work anymore.
A lot of the shift codes work you just have to input them correctly
I have. They all either say they're invalid or they're for "a different SHiFT enabled game"