Oh the cherry picking holy shit.
Seriously KYF, you need to cut the "post the image instead of the page" crap. Took me like an hour to find that shit when it should have been roughly 10 seconds. Madara describes Hashirama's healing techniques as being on a level way the fuck beyond what Tsunade had used to that point, which was not her full capacity. Madara saying that her shit later on was the same as Hashi's? Not just that it didn't use seals, that was a comparison of sheer capability too.
Let's put that shit into perspective. Without having to store up chakra for months on end or being a jinchuuriki, we're looking at similar capability to Tsunade. Who healed herself from torso impalement without a problem. What the fuck is a dinky fucking kunai
supposed to do?