Way of the Sky Striker
From D&D Wiki
Way of the Sky Striker Monks of the Way of the Sky Striker blend aerial agility with rapid, precise gunplay. They ride a personalized flying skyboard, using it to maneuver around the battlefield, and their techniques combine unarmed strikes and firearms in fluid, graceful forms.
Level 3: Skyboard Rider Skyboard: At 3rd level, you gain a flying steampunk skyboard, a unique vehicle tailored to your fighting style. It has a flying speed of 30 feet, can carry only you, and requires mental control to operate. You can summon or dismiss it as a bonus action, and it can hover and follow your commands as long as you're within 100 feet. If the skyboard is destroyed, you can rebuild it during a long rest. Gun Kata: You gain proficiency with one type of firearm, chosen from pistols, hand crossbows, or other small firearms (DM’s discretion). You can use your Dexterity modifier for attack and damage rolls with this firearm, and it counts as a Monk weapon. Level 3: Flurry of Shots Flurry of Shots: When you use Flurry of Blows, you can replace one of your unarmed strikes with a firearm attack. This firearm attack uses your Martial Arts die for damage and doesn’t require ammunition (you draw on your Ki for the shot). You can spend an additional 1 Ki Point to make both attacks in Flurry of Blows with your firearm. Level 6: Aerial Acrobatics Aerial Acrobatics: You master aerial maneuvers while riding your skyboard. When on your skyboard, you gain a +10-foot increase to your movement speed, and you have advantage on Dexterity (Acrobatics) checks to avoid being knocked off the board or forced to land. Additionally, you can use Step of the Wind without spending Ki while on your skyboard.
Skyborn Reflexes: When an enemy makes a ranged attack against you while you’re on your skyboard, you can spend 1 Ki Point as a reaction to gain +2 AC against that attack, possibly causing it to miss.
Level 11: Skyborne Blitz Skyborne Blitz: As an action, you can move up to twice your flying speed, passing through spaces occupied by creatures. While doing so, you may make one firearm or unarmed strike against each creature you pass within 5 feet of. You can only target each creature once. This movement does not provoke opportunity attacks. Improved Flurry of Shots: You can now use Flurry of Shots without spending additional Ki Points, allowing you to replace all Flurry of Blows attacks with firearm attacks. Level 17: Avatar of the Sky Avatar of the Sky: You become one with the skies. Your skyboard gains a flying speed of 60 feet, and you have resistance to bludgeoning, piercing, and slashing damage from nonmagical weapons while on it. Bullet Tempest: As an action, spend 4 Ki Points to unleash a flurry of rapid-fire strikes on up to five creatures within range. Make a separate firearm attack against each target, dealing additional damage equal to your Martial Arts die if you hit.