You will then be able to enchant any weapon you want with the ability to soul trap…. The you can take it to an enchanters table and “dis-enchant” it. How do you put soul trap on a weapon?īy a weapon from a smithy or general shop with soul trap on it. Note that the spell doesn’t automatically cause the soul to be captured…. The trapped soul can subsequently be used to create or recharge enchanted items. Soul Trap locks the soul of a given creature or NPC in an empty soul gem immediately after its death. Soul Trap only costs 107 Magicka at base. How much Magicka do you need for soul trap?