There isn’t a clear reason online for why Madara has both of these techniques activated! Nor do I know why he does. If you know why, do comment below and tell me.
Naruto 560 features Uchiha hinting us that he knows who Tobi is! “This is His Doing… He definitely has something in mind… But What?” This could mean that Uchiha may have an idea who Tobi could be. Although later on, Kabuto says “I’m Kabuto… His Assistance”. Therefore His is Orochimaru. Thinking about it, Orochimaru could be a candidate to who Tobi would be. Orochimaru has knowledge about Sharingan and Rinnegan, therefore it could be him.
Furthermore Kabuto tells Madara Uchiha that his body is upgraded by Kabuto himself to get even more powerful from his Prime state which would be before he died. Madara is one of the most powerful characters on the show, and Kabuto finding out that Madara has a prime would be an insult to him.
I will keep adding more and more posts about Uchiha and his powers, so subscribe to get the latest updates!
Don’t forget to Watch the episodes as well as keep up with the Manga!