Majestic Attire: Susanoo (Batman5295)

The user s their stabilized Susanoo into armor for their respective subject, enhancing its defenses and protecting it from s. This enables the user to create a massive avatar infused with Susanoo's powers.

Kurama
In the case of Madara and Sasuke Uchiha, they shape their Susanoo into an armor for Kurama, enhancing its defense and preventing its chakra from being suppressed. Kurama can wield Susanoo's bladed weaponry as well as combine it with its own Tailed Beast Balls to give the latter cutting power, making them impossible to catch.

Ice Giant
Kazuto Ryūken shapes his Susanoo into armor for his ice Giant, enhancing its defenses and infusing it with natural energy. The ice giant replaces its original battle axe for Susanoo's blades.