Borderlands: Double Deluxe Collection (PS4) Cheats & Tips
Your guide for cheat codes, tips, hacks and walkthroughs
Glitch: Duplicate Items (requires 2 players)
Initiate a trade between 2 players. Place the gun you want to trade and duel for it. In the Duel, drop the weapon you are trading for and let the other person pick it up. You know both have the weapon.