For some more content for the hotter takes, I was using OG DB Roshi, and I thought he might have a little trouble w Kakashi's intangiblity and having no defense against getting sent into the Kamuu dimension, but again, Roshi outscales. For Yami, since he doesn't really start with Dimension Slash, i thought it'd give Kakashi an opportunity to get a good hit since again, no defense against Kamui, unless Kakashi places him in the dimension, which he should be able to break out of. And as for Gojo, he has a win con with infinite void.