Rejoinder

Whenever an enemy creature makes a melee attack against you and fails to hit, you can choose to make a melee attack with a weapon with the light property to the attacker within 5ft melee range, this attack does not add your ability modifier for the damage roll, cannot benefit from sneak attack and cannot be used to add additional combat effects (Stunning strike, combat maneuvers, mobile) however can still benefit from additional damage effects from poisons, critical hits and magic effects (ie. magic +1, +2d4 lightning, etc.). This attack does not consume your reaction and can only be used once until the start of your next turn.

You can use this feature a number of times equal to (1) + DEX modifier + your proficiency bonus and you regain all expended uses of it when you finish a long rest.