you re a monk who harneses the wind for power

flying strike technique

if you are 20-30 ft away from a target, you can spend 2 ki points and 10 feet of movement speed to launch yourself in a flying kick. This attack does an extra 1D6 damage (2D6 6th, 3D6 11th, 4D6 15th.)
If you meet in the air, make contested strength or dexterity check, the loser is pushed ten feet and lands prone.

one with the storm

you can take an extra reaction using 5 ki points and half your movement speed.

you can cast the spell Summon Storm using 2 ki points.

you regain ki points equal to your proficiency bonus in a storm.

you gain 15 feet of movement speed.

thunderborn

during a storm your body becomes infused with power. Your unarmed strikes do an extra 1D6 thunder damage, your movement speed doubles, and your attacks get +5 to hit.

you gain 20 feet of movement speed.

tornado of blows

during a storm, you may spend 2 ki points and ten feet of movement speed to make an extra attack that deals force damage. you can do this as many times as you want.

you gain 25 feet of movement speed.