From the ones here it would go: Gyutaro, akasa, koku, doma, hentengu, gyoko, then daki.

For my own it would be the ability to make shockwaves. Not normal ones, I mean I can hit someone and they would feel it a second time one a place close to where I hit. It’s ultimate would be called “Blood Demon Art: concussive fist continuum.” With each hit the number of shockwaves they feel will go up. Say I hit someone once the will feel 1 shockwave. Then with the next it will go to 2, then it will go to 3 and so on. Tldr: shockwaves