Your spilled blood transforms into a ring of crimson wards that resemble a shield. The spell creates 5 such shields, which hover around your space for the duration, acting as protection for you and your allies. When an attack would hit you or an ally within 10 feet of you, you can use your reaction to expend any number of shields to gain a bonus of +1 to your/their AC, potentially changing the attack to a miss, provided you are not incapacitated and have line of sight.   This spell ends if you expend the last shield and have none remaining.   Amplify 3: When you amplify this spell, whenever you expend a shield the target gains resistance to non-magical bludgeoning, piercing, or slashing damage until the end of it's turn.