Board Thread:Naruto Discussions/@comment-3290849-20160123000240/@comment-26369387-20160123180756

Ravenlot 27 wrote: Well, Sasuke didn't get a chance to use PS in it's true form before Hagoromo's powerup, and Madara implied he'd used PS during his lifetime, i.e. before he awakened the Rinnegan. So it's quite possible. If EMS Sasuke really had PB — S, he would've used it against Ten Tails Obito. After all, if he had chance to go to humanoid Suanoo, I'm he would've went straight to PB — S.

As for Madara, he more likely talked about the figth in the Valley of the End with Hashirama and in that fight he used MA: S on Kurama and in that form he cutted the mountains... Also, Hashiram was surprised, when he saw Madara using PB — S.