Board Thread:Versus Debates/@comment-34277398-20180415150607/@comment-31099706-20180421034842

Ravenlot 27 wrote: About Full Body Susanoo - just a note, Sasuke manifested it under the influence of Nine-Tails chakra given by Naruto, which grants a considerable boost in power. Of course, I have no doubts that Sasuke would've eventually mastered it on his own, but still, it's doubtful that Sasuke could already use it during FSWW without any boosts. Susanoo is more related to emotions and all. I don't think Naruto's chakra boost was the reason, since there was not even a single mention of it from either of them. Like even the anime didn't think of making Sasuke mention something like that. It seemed more like Sasuke already knew how to do it. The chakra cloak just gives on a power boost. The susanoo is more of a thing that has to be awakened by each stage.

For the fight, I think Tobirama wins. Unless Sasuke somehow gets a lucky shot, with Amaterasu or something.

Though Tobirama does have to evade most of his attacks and survive until Sasuke's powered down.

But the Sasuke being scared thing, is a bit fan made. You can clearly see that he's more annoyed of the strong gush of wind pushing him back. Though, if you're counting on expressions, then even Sarutobi and Minati were scared(their expressions actually were scared/shocked) And Minato had Kurama in him. But even then, Tobirama wins.