Your natural ability with larger weapons lets you use them in a way others can’t. You gain the following benefits.
Ability Score Increase. Increase your Strength, Dexterity, or Constitution score by 1, to a maximum of 20.
One-Handed Grip. When you use a Versatile weapon with one hand, the weapon deals the damage in parentheses when used to make a melee attack.
Zealous Grasp. If an effect forces you to drop what you are holding, you can make a DC 15 Strength saving throw to maintain your grip. When you are subjected to an effect that allows you to make a saving throw to maintain your grip, you have Advantage on the saving throw.