Board Thread:Versus Debates/@comment-3523655-20180826020421/@comment-25122992-20180826164009

Kakashi doesn't seem to have any Six Paths chakra remaining after Obito. Mr. Grave, I think you've confused a purple-coloured lightning with a black-coloured lightning. Only the latter appeared to be a direct result of Six Paths chakra influence, while the former one, Lightning Release: Purple Electricity, is a regular lightning-style technique invented by Kakashi to compensate the loss of Lightning Blade after his Sharingan was gone. Yeah, it's a quite powerful lightning jutsu, but nothing suggests that the purple colour is somehow related to Six Paths, since Boruto and Mitsuki managed to learn this technique just fine without it.