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Episode 3:
Looks like they they finally decided to stop showing names and quirk information after 6 seasons. Took them long enough.
Episode 9:
Episode 12:
I think Mirko is the embodiment, of what makes this show good. It's not just about heroes winning against villains, not about the fights. It's about being this level of unhinged when fighting for others, even when your limbs are literally getting torn. You can find things to criticize both original manga and the anime for, but there are not that many shows (at least among those, that I remember), that can deliver this kind of weight of a fight.
Episode 15:
I think the heteromorphs "arc" was the weakest among all the final fights. Even anime adaptation felt boring.
Episode 21:
I am not even sure there is enough content left for a full season, but I guess they want to pad it as much as possible anyway.
Maybe it's because I finished the manga, but this season is not hitting me that much, besides just a couple of scenes. I mean everything still looks good, but I do not feel things behind the actions.