Wingshooter

You are trained to bring down creatures that attempt to, or is airborne with precise and punishing attack

Ability score increase. Increase your Dexterity score by 1, to a maximum of 20.

Aerial Interception. When a creature you can see within 20ft of you begins to take flight or leaves the 20ft range while airborne, you can take a Reaction to make a range weapon attack against that creature.

Grounded. On a hit, the creature's Fly speed becomes 0 for rest of the current turn. If a creature is airborne and lacks the Hover trait, it falls.

Close-Quarters Shooter. Being within 5 feet of a hostile creature doesn’t impose disadvantage on your ranged attack rolls.