only offensive form... not versatileAmaterasu and Chidori both are specialities of Sasuke and he has shown to be able to alter their form to suit almost any purpose needed. Amaterasu being one of the hardest jutsus to dodge and/block in the entire Narutoverse levels it at just if not more versatile than the Rasengan.
only offensive form... not versatile
only combined with susanooAmaterasu has shown to be one of the defences as well, as it allows the user to be protected while instantly killing anyone who tries to break the shield.
Amaterasu is both offensive and defensive. Useful in close and long range battles. It has no elemental weakness. It can be used to kill, torture and other things.
only combined with susanoo
You must be registered for see links