Board Thread:Theories and Speculation/@comment-30168130-20170710055942/@comment-30168130-20170710171733

do think that there enough of a time skip for him to make full-fledged, and perfect rasengan? cuz if Naruto need more than a week to learn how to make and weak incomplete rasengan, and another week to perfect it, boruto will need at least 10 or so days, to finish it up into a perfect rasengan. did that much time pass already?