Kakashi Using Obito's MS and Perfect Susanoo Makes Sense

[Shinju Jinchuuriki]

"While not an actual user, during the Fourth Great Shinobi War, Obito transferred some of this power into Kakashi Hatake, allowing him to replicate certain feats including augmenting his technique's power." <-- That power being Six Paths Sage Technique/Rikudō Senjutsu.

Although i'm curious as to how much Obito had gotten?