Board Thread:Boruto Discussions/@comment-28432164-20160514001744/@comment-26090730-20160514230642

How Naruto being rusty correlates to Naruto getting weak ? (Weak in the sense of for example: The explossion of his Tailed Beast Ball Rasenshuriken being 1/2 as big as they were during the 4NWW or A Bijudama destoying half a mountain instead of an entire 1) Cause I don´t see said correlation.