To his passive, 'The Bravest Cookie' 'Your attack speed increases as your hp condition is better, and your attack power increases as your hp condition worsens.'.

He could also have a third skill perhaps that aoe I mentioned for stun if that's the type of character they wanted to make, maybe he could have a buff skill like Vigor that gives a defense buff, speed buff, and heals a slight amount of hp, basically the same as Vigor's skill but maybe a little better since I feel this character should have some sort of buffing skill instead of rely on others for buffs.

I also think he should absorb a percentage of the enemies attack bar, possibly 30% or something as small as 15% since he is supposed to be a fast character, This attack could also be better as an aoe (area of effect/attack all enemies) if they wanted this character to be a crowd control character with his stun since stuns aren't very useful unless its for an aoe attack. On to the second skill, 'Brave Dash' 'Marches bravely to attack the enemy, removing one beneficial effect and increasing cooldown for 1 turn.' As I said I think removing a beneficial effect could go onto his first skill instead, and I think a much better way to have him is since he is from Cookie RUN Kingdom, he could scale with speed like the Beast Riders which would give more reason to use him instead of someone else that does scale with something for their attacks. His first skill 'Brave Attack' 'Attacks to stun the enemy for 1 turn with a 50% chance' Its decent but I feel it could have more, most other wind nat5s have something more useful like how it may scale with max health or defense, or it could have removing a beneficial effect on first skill, I feel that would be a lot more useful then a possible stun, if they wanted to make him even better they could add a scale factor and a debuff, say maybe he attacks and has a chance to leave a branding effect for more damage or something as simple as a defense break. Here's my review of this monster (I'm not a summoners war veteran by any means but id like to give my input on this monster). With the new update to summoners war comes Gingerbrave, the hero of the Cookie Run Kingdom (at least that's what I assume because I haven't played the game).

Ginger brave fave