Prerequisites: Aarakocra
You have advantage on Wisdom (Perception) rolls involving sight while you are flying at least 100 feet above the ground.
In addition, while you are flying at least 100 feet above the ground, you can use your action to dive at a foe you can see up to 100 feet away from you, making a special melee weapon attack or unarmed strike that deals an additional 1d6 weapon damage on hit. The extra damage increases to 2d6 at 9th level, and 3d6 at 16th level.