Mirror Image

Three illusory duplicates of yourself appear in your space. Each time a creature targets you with an attack during the spell's duration, roll a d20 to determine whether the attack targets you or one of the duplicates. With 3 duplicates, you must roll a 6 or higher to redirect the attack. With 2, a 8 or higher. With 1, an 11 or higher. A duplicate's AC equals 10 + your Dexterity modifier. If an attack hits a duplicate, it is destroyed.