Polearm Savant

You gain the following benefits.

• When you attack with a glaive , halberd, quarterstaff, or spear using the Attack action, you can use a bonus action to make a melee attack with the weapon’s opposite end. This attack uses the same ability modifier as the primary attack, dealing 1d4 bludgeoning damage on a hit.
• While you are wielding a glaive, halberd, pike, quarterstaff, or spear, a creature that enters your reach provokes an Freelinking: Node title opportunity attack does not exist from you. A creature can use its reaction to avoid provoking an opportunity attack from you in this way.