Borderlands: WEAPON PROFICIENCIES / How to Level Up Fast and Easy! *TUTORIAL*

Hey guys, here's a Tutorial Video on how to Level Up Weapon Proficiencies fast and easy on Borderlands! Thanks for Watching! Follow me on Twitter: https://twitter.com/HandsomeJackBoy Join my Steam Group: http://steamcommunity.com/groups/hjboyslegendaryweaponsgroup