Most says that Sasuke would be having trouble to defeat Itachi's susano. Yeah, but remember Sasuke can use ameterasu (which would burn until its vitim vanish) on Itachi's susano until his eyes get blind. Also Sasuke's susano is a long distance fighter ( with bow and arrow, unlike a sword). I'm pretty sure he has improved in genjutsu with his new Ems. I know eleven years old was kinda able to defeat oro and he killed the whole uchiha clan. But that is not I want to discuss. Any ideas? I wouldn't mind if you correct me if I'm wrong.