Quote Originally Posted by FelixZeroAlastor View Post
No, they have full power if the summoner wishes. The 2nd stated that they were at full power so the same should be true for Madara. I guess he has to be alive if he is going to try to become a sage like Obito did.
No, in chapter 620, the 2nd states that they are ALMOST at full power. And in this current chapter, when Madara is resurrected, he says "at last... I can fight at full strength!"