Board Thread:Versus Debates/@comment-31338621-20200309130706/@comment-31338621-20200312201500

@Squinty97:

He can choose what he phases with him, there's no reason not to phase through it. I don't think he can suck it up.

When Tobi warps himself, IIRC, the surrounding area is sucked in first, which makes so the rest of the body comes closer to the portal. With each part that gets sucked in the rest of him gets closer to the portal.

Itachi could if he attacked his blindspot and his head. The point of the kunai isn't to kill Tobi, because he might dodge it, it's to force Tobi to phase through it, so the clone can kill him in the other world.

If the kunai doesn't work he could do Gokakyuu instead. I agree that Itachi would win too.