Do you think madar's rinegan works like kakashi's sharingan because it is stolen/gained instead of being naturally born with it this should mean that it drain's more of madara's chakara than it would of say pein or So6p? I was just thinking cause kakashi's sharingan tech's cost him alot of chakara in battle so surly while it give's madara a great deal of new tech's it must come at the cost of a serious amount of his chakara thus shortening a fight?
So would madara actually benefit from the rinegan that much? as he won't be able to last that long. I know the rinegan is powerful and probley wouldn't need that long to kill its target but people like jirya and kakshi managed to put up a fight against it for a while and at the end even pein was straining his body.
Let's here what you think