Board Thread:Naruto Discussions/@comment-28374870-20160504013153/@comment-9782468-20160509035910

@Rachin Welp, I don't know what to tell you except that that's actually what we were given. He was fast enough to escape Obito's detection. So yeah, it actually happened. You can say he can't do it, but then how did he do it? I'm literally citing exactly what happened ._.

@Ravenlot It's sped up when both use it because it's both of them using Kamui. At Obito's fastest, he couldn't outpace Madara's TSB. With both of them working together, he could.

Wait, it's actually obvious he can boost it through strain, or at least skill. Remember how long it took to try and hit Deidara? Now that Kakashi is better with it, he's faster. And he only got faster.

@XShady, Kakashi was distorting the Rasengan to throw Obito off. We've already seen that there isn't a delay between activation and the actual act of sucking things in. The only delay is how fast or slow the thing gets sucked in. Kakashi made it seem like he was going for the Rasengan, but then he warped Naruto entirely out of the way of the black rod.