bkg is calmest and yet also the most emotional when he's only just with deku. he's able to be vulnerable around him cuz he trusts deku with his innermost feelings, and hes able to be himself whenever deku's with him
“yall are sending death threats to hori & forcing him to make things canon!”
meanwhile hori spoiling the entire fandom, not giving a fuck:
she can now work under pressure which is an important asset to become a hero imo
this is a big contrast & improvement from her clash against tokoyami when she said she couldnt form her thoughts in the middle of the fight
in s3, momo creates masks for everyone /and/ puts a tracker on the nomu. another application of her quick thinking & improvisation skills
she also helps out the police and her classmates locate the villains’ hideout to find bakugo
i think this fight with tokoyami humbles her as in she realized probably for the 1st time that there are students who are stronger than her. this might also be the first clue for us that she's pretty insecure about herself