Clash [H]

Your martial prowess is such that you can overpower your opponents as they strike out towards you. When a creature makes a melee attack against you, you can use a reaction to make a contested attack roll against them with your weapon. The attack with the highest attack roll goes through and if it would hit the target's AC, damage is rolled as normal. The attack with the lowest attack roll is interrupted and deals no damage.

You can do this a number of times equal to your proficiency bonus, regaining all uses after a long rest.