Martial Weapons Master

You gain the following benefits.

Ability Score Increase. Increase your Dexterity or Strength score by 1, to a maximum of 20.

Pommel Strike. Immediately after you take the Attack action and attack with a Martial weapon, you can use a Bonus Action to make a melee attack with the opposite end of the weapon. The weapon deals Bludgeoning damage, and the weapon’s damage die for this attack is a d4.

Proactive Strike. While you’re holding a Martial weapon, you can take a Reaction to make one melee attack against a creature that enters the reach you have with that weapon.

Reactive Strike. When a creature misses you with a melee attack roll, you can take a Reaction and make a melee attack roll with a weapon or an Unarmed Strike against the creature.