Board Thread:Versus Debates/@comment-31171723-20170128170340/@comment-25122992-20170209145425

Madara got only some minor amount of Six Paths chakra, it was barely enough for him to awaken the Rinnegan (evidenced by the decades it took), let alone for some boost. Regarding Tobirama, no, Madara must've kept his Susanoo activated near constantly if it was his only protection from Tobirama's speed, while Madara clearly fought on the battlefield in a h2h combat without Susanoo as well. Plus, before getting an EMS, Susanoo should've taken a toll on him as any MS technique does. Also, as I already said, it's quite likely that Madara could simply deactivate his Susanoo if it's pierced by TB, thus avoiding the sealing process. And as other people noted, there's even no guarantee that TB can seal a pure chakra.