This was a great hype chapter. Gyoro-Gyoro is clearly planning to throw the S-class against monsters with bad matchups based on what they show off here.
The S-Class are nice, but most fans already know what they're about by now, so the best part this time was that we got to see all the lower tier heroes show off their gimmicks and quirks, and some of them even got to look badass while doing it.
Also, I'm not saying I ship it yet, but I would totally watch an OVA or something of Captain Mizuki and Alloy Darkshine Senpai just working out together.