Elemental shield

An elemental ward surrounds you after a strike. When you are hit with an attack, you create an elemental ward that attacks your foe. The creature who attack you must make a dexterity throw (creatures who miss the attack will make the throw with disadvantage). On a failed save, creatures will take 2d6 damage (either fire, lightning, cold, acid, thunder or force) and be pushed 15ft away. Creatures will take half damage on a success. This ward last until the start of the users next turn.

At Higher Levels. When using a spell slot of 2nd level or higher, increase the damage by 1d6 for each spell slot at 2nd level and above.