Animated Shield

Select 3 objects that are non magical, within 30 feet and weigh no more than 1 pound each. The objects hover at a 5 feet radius surrounding the caster

You can use your bonus action to send all or one item to spell attack a creature that is up to 60 feet away for 1d4+4 force damage. If the items you cast this spell on are (weapons or ammunition). Add your prophenency bonus to the damage roll. If the attack lands the item is destroyed. If it misses it reverts to normal. 

When you are targeted by an action within 30 feet from you. You can use your reaction to send 1items at your attacker to gain 1d4 AC per item. All items used in this way are destroyed