People are always talking about what Hashirama was really like or what the 3rd was like in his prime or what Minato was like before he died, but personally, I wanna know more about the 2nd. I mean, we barely know anything about this guy and yet he's the one that made Edo Tensei, created Space Time Jutsu? (or did he just use it? correct me if I'm wrong), made the class system (genin, chuunin, jounin, anbu, etc.) and supposedly took on a massive amount of ninjas to let his squad get away. To me, he sounds like he was one badass Hokage. Or maybe I'm just forgetting all the stuff that was said on him. Anyone want to state what is already known about him or say what they think he was like (personality and powerwise)?