Enjoy this SHiFT code for a Borderlands 2 Golden Key and arm Krieg the Psycho with some top-tier weaponry!
K3WJJ-CR3WK-JZXJJ-J33BJ-3WCSH
To redeem SHiFT code, at the Borderlands 2 Main Menu select Extras then SHiFT Code. For help and assistance with SHiFT, visit: http://support.gearboxsoftware.com/categories/20064372-SHiFT