Board Thread:Boruto Discussions/@comment-26389992-20180223153129/@comment-33953813-20180226195044

Thekillman wrote: Gagua2028 wrote: What I'd like to see more than Ao fighting with team 7 is how Boruto and Mitsuki mastered the purple lightening. It's developed by Kakashi so it won't be such a basic technique which anyone can perform so Boruto and Mitsuki should've done some serious training to master it and considering there was no kinda time skip, it seems so unlikely of Boruto and Mitsuki to use such an advanced techinque. We have no idea of the scope or complexity of the technique. So we have no idea about how advanced it is.

Yeah true but considering it was meant as a replacement for chidori, I highly doubt that it's complexity will be so low that some genins would be able to learn it in a few days without getting proper guidance since we never saw Kakashi ever in the Boruto manga. He's never interacted ever with Boruto in the manga and only once in the anime during the graduation exams.