Dead Island Glitches

Easy Weapon Duplication
Pull out the weapon you want to duplicate and wield it. In digital fighting control scheme, hold the left trigger as if to throw the weapon, hit the Y button at the same time as you pull the right trigger to throw the weapon, if you time it right you will throw your weapon and drop a second copy at whatever the current durability of the weapon you dropped was. As a bonus keep double of your favorite weapon and use until it breaks, discard and copy the fully repaired version to ensure your never stuck with a broken weapon.

MOD EDIT: This exploit has been patched with the version 1.3.0 patch.