Wait wait wait....

[Saikyokami]

When did kakashi get the ability to kamui things HE CAN'T SEE -> Himself... -> Madara's self....

 

[YokoKurama]

Oh brother...

 

[Made in Heaven]

Oh snap....

 

[DaileyM]

He gained it the last chapter .. well not sure.

 

[Zorø]

Looool the only thing he can see is Madara taking his eye.

 

[Nebula]

Didn't he escape the kamui dimension after fighting obito? I forget.

 

[AGoodBoy]

The same time he gained the ability to spam several raikiri... Right after he gained the ability to spam kamui.

 

[Klad]

He used that since chapter 608

 

[chaos control]

Kakashi gained that ability long ago (first showcased when he escaped Kamui's dimension for the first time).