Enchant item

This spell allows you to enchant items with other spells ,in other words you can use one spell slot and one action point to enchant an item with a spell. The item will get the spell's properties. For instance, enchanting a sword with a lightning spell would make the swords emit lightning when striking. Spells that have radius over 5 feet may self harm you. The damage is calculated by weapon damage + spell damage/2  , can be done out of combat and the spell remains on the item until used or dispelled.