Haven’t done one of these in a while, bear with me 
Passive: Kinetic Absorption
After losing 50% of her max health, willow will deal 25% more damage and an additional 2% more damage for every further 1% of missing health.
A: Fists of Charcoal
Willow punches the enemy dealing bonus damage to and stunning them. Willow and the target then dash forwards a few metres. If they hit a wall the target moves through to the other side of the wall and taking execute damage based on their max health.
Instead of having a cooldown, this ability can be used every 5 basic attacks.
B: Bounce Blast
Willow punches the ground instantly, making it ripple and dealing damage to surrounding enemies. During the next second she then can activate the shotguns and jump to a location outside of the damage radius. If she does not jump she gains bonus attack speed and lifesteal for 4 seconds.
Ultimate: Heaven’s Light
Willow becomes goes into a frenzy damaging the enemy continuously for a few seconds while dodging cc and taking 50% reduced damage.
Willow would be a brawler, idealling engaging with her ult and then spamming her a, using her b to escape less ideal situations. She was inspired by yang, the goldilocks rip off from rwby which i started watching recently. Willow is a translation of the chinese word ‘yang’. the ult is called heaven’s light because yangs weapons are called ember celica (celica means heavenly or celestial). i took some creative liberties and changed up some things but i think it generally represents her.
Grrr
this is what the person was based off but imagine willow wearing more practical clothes and hair that is cared for 
