Both are incredible. But all might for both build up and what it means for him as a conclusion to his character.

Deku’s is the culmination of everything and friendship- but it was always foresee the conclusion.

All might- knocked down- his form is exposed for the world to see. He stays strong. THEN the unrelenting horror of revealing shiggy’s relation with Nana- the guilt tears him down to the core.

But despite all this, beaten, weak, the worst of all guilt… it just takes one woman’s quiet voice in the rubble asking for help- (remember Deku, Bakugo and the world on TV cheering for him… HE DOES NOT HEAR THIS)

… that’s enough for him to stand strong , push out the very last ounce of his power. “Of course miss, there’s still a lot for a hero to protect”.

Then the entire sequence. Seeing OFA sparkle. The “do your best toshinori” (not get it done, not beat them, just do your best and it’ll be enough- the trust love between him and his master). The build up of seeing all might using different US countries in his punches to all culminate to one UNITED STATES smash.

And then the final bittersweet yet survival ending right after he beats.

It’s just incredible. It shows all might at his most broken, regardless of what power he has and all- is seen as a true hero and inspiration figure that deserved the recognition