Just a question I was thinking. If Madara's Zetsu could mimic people charka to or almost exactly as the original, then why did he not copy all of the strongest shinobi's that were living. I mean he couldv'e copied Itachi and Nagato and all the other atatsuki memebers. Is there a limit to the numbers of copies he could make? Because I would have made like 100 Itachi's and 100 nagato's. And Zetsu is under his full control. If he wanted to win the war that surely wouldv'e been the way to do it.