Parry and Riposte

You have trained to expertly deflect melee blows and strike back in a single motion.

When a creature hits you with a melee weapon attack, you can use your reaction to make a melee weapon attack roll against that creature. If your attack roll equals or exceeds the triggering attack roll, the attack misses instead of hitting you, and you deal damage to the attacker as if you had hit them with your weapon.