Kumui and Totsuka blade are some of the strongest techniques someone can use. Kumui allows you to warp anything and phase yourself through enemy attacks. Totsuka blade can seal anything it pierces and cut through normal objects while the yata mirror can change its nature to defend against other jutsu. Hashirama's talk no jutsu, he singled handedly completed what the leaf have tried for years by making sasuke good. Which one people?