Board Thread:Boruto Discussions/@comment-1452242-20170117195252/@comment-734582-20170119090546

Princeharris1993 wrote: Wow, the moon is a thin shell.... It doesn't matter if the moon was hollow or not, Toneri's attack is able to cut clean through a moon without slowing down. as i explained, it makes a hell of a difference. Also, the sword is big sure, but a PS can do the same thing on a smaller scale. We've already seen that Bijudama are far denser in chakra than that. That means that if you were to take a Bijudama and stretched it into a sword at PS densities, you'd end up with one hell of a sword. Multiply it by a few factors (IE pumping a Biju's full energy into it, picking stronger biju, accounting for possibly a very thin TSB core), and it ought to be something a Jinchuriki could do (stretching their power thinly, but still).

The big question is simply: Why would anyone invest time and energy into such attacks?

UltimaDude wrote: That could literally be said about every character doing things only in fillers.. True, but most people need to train and work hard for their jutsu, whereas Rinnegan and SPSM users can apparently just make em up on the spot. Most "why didn't he do X" questions can either be answered by 1: they never needed it or 2: they spent their time working on other jutsu.