In general, Kurama is weaker than a Perfect or Complete Susanoo; however, Naruto’s Ashura Kurama is stronger than a Perfect Susanoo. Madara Uchiha, the legendary leader of the Uchiha clan, once captured Kurama easily with his Perfect Susanoo.

1. Sasuke Uchiha. Sasuke’s Susanoo is the strongest so far, mainly after he receives chakra from Rikudo Sennin. His Susanoo is also flexible, and it can use Sasuke’s jutsu like Chidori and Gokakyu no Jutsu.

Hagoromo’s Susanoo is the strongest in the series because of its Complete Body form that could fight on par with Kaguya’s Ten-Tails form. It was even able to deflect one of the Ten-Tails’ Tailed Beast Ball by utilizing chakra blades.

No, he can’t now. During the battle with Kaguya, Obito lent Kakashi the full power of the Mangekyo Sharingan which gave him the ability to use Susanoo.

Also, when Madara fights the five Kages and has both Rinnegan, he is also able to use Susanoo.

In Naruto Shippuden: Ultimate Ninja Storm Revolution, Shisui’s backstory revealed that he was, in fact, capable of using the Susanoo. While his version of this ability wasn’t complete, probably because of having one eye stolen by Danzo, it was still powerful enough to take on a battalion of shinobi. 6 Itachi Uchiha

Its strength was enough to completely outclass Naruto’s Kyuubi mode, even though the latter had more physical power and higher reserves of chakra. The strongest character in the entire series, Hagoromo Otsutsuki was also a Susanoo user, at least in the anime.

Whereas Itachi’s Susanoo appears relatively “normal”, Sasuke’s possesses demonic horns, a long appendage on its chin, and a malevolent grin. Its armoured form initially appears largely the same as Itachi’s save for having jagged teeth around its hood.

Sasuke uses the chakra from Jūgo ‘s Sage Transformation to make a ” Senjutsu Susanoo” (仙術須佐能乎, literally meaning: Sage Technique He with the ability to help by all means), with markings reminiscent of the Cursed Seal of Heaven spreading across it.