*Requires a character who can dual wield* Open up your inventory and equip two one handed weapons and a ranged (crossbow, throwing axes, etc). After you have all three weapons equipped go to the closest dock and board your boat. After boarding press the switch weapon button twice, then go back on shore. You now have three weapons equipped, it doesn't attack with all three or help you at all but it does look cool (it will disappear if you go to a dungeon).