I have been watching naruto for a while but I still do not know what type of jutsu the 8 gates will be. Im guessing it will be a combination jutsu. But when will might guy use it? Im guessing kakashi would have to be near death or maybe lee. But other than that, he wouldn't have a reason to use it. But as the story goes along it seems as if the 8 gates would be meaningless at the expence of guy.s life... Thoughts