You gain the following benefits.

Ability Score Increase: Increase your Dexterity, Intelligence, Wisdom or Charisma score by 1, to a maximum of 20.

Wind’s Aid: When you push a creature, you can push it in any direction, instead of just straight away from you and the distance of the push is increased by 5 feet.

Wind’s Fury: Once per turn, when you hit a creature with an attack that deals thunder damage, or when a creature fails a saving throw against one of your spells that deals thunder damage, you can also push the creature 5 feet.