While You're Here...

After a melee attack has been made against you, you can use a reaction to magically punch your opponent in the face/whatever body part is in your eye line.

1d6 Bludgeoning Damage

Assuming you are a medium creature: A large creature would be hit in the stomach or chest (whatever is right in front of your face) and small creatures would get hit in the face (you are looking down at them). A medium creature would get hit in the face.