Susanoo is almost fifteen times the size of the user's body, which is terrifying for their opponents. One of the most bizarre events in the entire series was when a non-Uchiha, Kakashi Hatake ...

Sasuke Uchiha, Madara Uchiha, and Hatake Kakashi ... Like the Susanoo is visible on the Sasuke Revenge headset, Kakashi's blue Susanoo is planted in the transparent plastic between the joysticks.