Re: Tobi's Sharingan
Even if there was more than 10 root members + Danzo, Shisui was one of the most talented members, so i don't think he would have fallen so easily. But what Chiyo said was that if one gets caught in Genjutsu, the others should disrupt the jutsu by attacking Itachi or hitting the person in the genjutsu. Not really attack from behind, usually as we seen in Naruto, distracting and attacking from behind doesn't really work that much on great shinobi.
Originally Posted by shadedcrow
What would make sense to me is that Itachi killed Shisui, obtained MS from it. Danzo discovers the body, informs Orochimaru, they do experiments to implant the right arm and right eye into Danzo, then add other sharingans from the Uchiha Massacre and add some Hashirama DNA and Danzo is good to go.
I understand what you are trying to say but I doubht that Madara is using Shisui's eye or his sharingan.