"So by Rakudo's logic". I believe pulling this out of what he called a post would be nice to preface all of this.
To begin: The hearing, quite plain and simple is his only defense against not dying. What he tried to do is character control me, by first off, straight up saying 6 months of RL training equates to nothing, my ears are accustomed to this, as I have trained it. If this is the logic we are going by, Rakudo is not only not the fastest man alive, but the man with least amount of logic. What everyone trains for means nothing, no rinnegan, no KG mastery, no nothing which is quite silly. If training means nothing, then pie is cake, and cake is pizza, because this makes no sense.
Second: Moving out of a space time barrier is not possible, have you seen the technique? First off, I posted that as soon as I looked out the window, the kamui was shot. Your post as stated, "I did say I did the shunshin as he looked out the window", instant attack, happened at the same time. Hmm...
Lastly: Hush Kirk, you just want the Sword.