Here is how you dup money in pre sequel and borderlands 2.. If you are duping with you are with a friend you do this. Give all your money to your friend by trading your money with them. get your friend to save the game via badass save. then once that is done get your friend to give you all the money back. then get them to dashboard. (so hit the x button to go to home screen then quit the game.). get them to rejoin you once they are back on and then they should have the same amount of money you have. to do it by yourself.. Give all your money to your second account by trading your money with it. get your second account to save the game via badass save. then once that is done get your second account to give you all the money back. then get the account to sign out. (So NO save) SIGN OUT. Then sign them back in and get the account rejoin and then they should have the same amount of money you have. Borderlands 2 glitch weapon dup. Start a trade sessions with either your second account or a friend. Then put the weapon you want to dup in one of the trade bars. Then start a duel with your second account or a friend. Then once that is done get the weapon you are going to dup and swap it with another weapon in your inventory. (Basically if the weapon you are going to dup is in your hand swap it with a weapon in your backpack. ( this will allow you to drop the weapon. Now drop the weapon on the ground. Then walk out of the arena allowing the other person to win or they can kill you. Then once they win they will have the gun in their inventory and then you have to pick yours up. -- Watch live at.