Board Thread:Naruto Discussions/@comment-27521865-20190624190722/@comment-27521865-20190713191940

@Princeharris1993

The sharrigan can copy most ninjutsu,taijutsu if the user is seeing the technique being done so it does not matter if the jutsu is hidden as you say because it does not matter if the user knows how it works. The sharrigan compensates for that by coping it perfectly so the computer analogy does not work in the slightest and the only thing that the sharrigan can't copy are other kekkai genkai and more advanced techniques like the rasengan. Sasuke does not need to copy naruto is the reason why he does not and the fact he is already very powerful as is and also the fact that some of his techniques require sage charka,tailed beast charka that he does not possess