Her Vectors weren't as normal. They were quite massive when she was going all out and they affected the wind and atmosphere around them as well. And I believe she did create a 30m tall wave originating in shallow water.
Because it actually does. Shigure is only a touch faster than the guy she's facing in those scans and apparently needed to get in close to strike him with any meaning. He's also only using one arm to attack, while Kagane chased and struck at Aya with dozens of high-velocity blades at the same time. And Aya was still able to break or deflect them, as well as carve up the roof top to throw him off balance. And as I mentioned before, Kagane was just testing her, and Aya was aware that if he had been serious, he could've killed her easily.
Why do you keep making it sound like supersonic means something to Shigure?
Oh I'm not underestimating them. I was just cutting to the heart of the matter. Aya, Maya and even Masataka will give them quite a few issues. Masataka became pretty tough by the end, and Bob improved quite a bit 5yrs later and can break Makoto's steel chain blades by just kicking them. He's still the weakest member of the group, but he could cause trouble. Bob could also just drop his pants and Kenichi would kill himself due to his sheer inadequacy.
And while I admit that Nagi can win, don't underestimate the masters. They can trash buildings with just the shockwaves from their attacks. Their durability is much higher than your giving them credit for.
That's what Aya had to defend against. Shigure has nothing on this. And he was only testing her skills.
This guys Dragon Claws are diamond hard. Souichiro's Dragon Fist ate his power and obliterated all the bones in his arm. And this is before Susanoo. Which, btw, he can absorb near infinite ki from the surrounding atmosphere, effectively giving him limitless stamina.
I'm just being honest with you. They don't have a prayer against him. At this stage, Nagi had over 100 Dragon Gates inside him, plus the memory and abilities of his father, Souhaku. By the end of the series, Nagi had traveled across the entire world gathering the Dragon Gates of those related to the Red Feather families. By the time he returned to Todou Academy a year later for their next battle, he had over 7000 Dragon Gates contained within his body.
@UltimateHero0406: Aya is super-sonic and she can predict the future. But like I said, Nagi was so much faster than her. Also, the guy Nagi took the Blood ability from could use that to punch through five feet of solid steel doors after removing the restraints from his body which actually hindered him. Someone with a Mimic ability exploded a massive raging bull with a single punch. And I do mean exploded.
You can't even blitz Nagi if he doesn't allow it. He can teleport as long as his feet are touching the ground. Meaning he can completely vanish before they even have a chance to gang on him and then shred them with his hair. Using his hair isn't even necessary. Nagi could use sand, pebbles, even dust particles and transform them into deadly weapons that he controls at will. He catches kunai with his eyelids and can create lightning by just taking a step.
Even with three masters, they're out of their league. Souichiro is a walking deity with enough power in his body to destroy a city if released at once.