You mean since sasuke was weak enough to need kuramas chakara?
Kurama cloak sasuke >>> pre juubi rikudou.
Will you stop giving ammunition to the many fans of Naruto?Since Naruto was dumb enough to power up Sasuke.
The Kyuubi Chakra will boost his Susano'o and give him Perfect Susano'o.
Sorry bro this one backfired on us