Well he deserves it
He basically blitzed all the Hokages to the point where Tobirama could say nothing else than "my shunshin no jutsu is a shame compared to yours" or "you're quick to act" with an amazed face. Basically Hiruzen and Tobirama were the one wanking Minato during basically the entire chapter, and what's even funnier is that they wanked him like this without even have seen nothing at all, lol. Tobirama didn't even see that Minato also threw a kunai far on a rive near ocean, came back and redirected Juubi's Bijuudama, had even a speech with Sakura and his son all that before he came, and he is already surprised about the fact Minato already put markings everywhere on the battlefield?
Adding this to the new feat(KCM), you have the reason why Minato deserves to be wanked this much this week
