Wrong, that's not where your measurement or justification came from. And unsettling movements...? That's...not a measurement at all. If anything it makes me think you having Parkinsons. I'm talking about your literal justification for stopping/over coming my momentum.
"as he figured his momentum would naturally be significantly greater than that of Tetsue. Whose body weighs less than his arm."
-That- is your justification and measurement, which is vague and wrong. Wording is everything in fights and what you say. I would have accepted...let's say,
His unsettling movements increase his own momentum with every twitch and alteration to then release in order to capture Tetsue's arm.
This here tells me your measurement. That you are actually increasing your force or momentum and the why/how it is.
All you did for me to see or acknowledge is your arm is doing a dance.
I still let you strike me, instead of disregarding your post. I'm trying to help you so you can also grow from this fight as well. To become better. If my intention was just to win, I would have disregarded your attempt and over ruled it with my own justification and struck you without being hit at all. Instead, because I like your character and want to have fun, I had it so both of us got hit and over ruled only part of your counter.
Wording means everything, especially when it comes to prepping, countering and attacking.