The Agnese Squadron would win.
Sherry managed to escape but she could win if she actually wanted to fight Misaka.
Oriana would definitely win, hell she nearly took out Misaka by accident but Fukiyose ended up being hit instead.
Misaka would probably beat Biagio based only on what we've seen of Biagio's abilities.
Terra would wipe the floor with her.
Amakusas would easily win.
New light would easily win.
Stiyl would win, she doesn't have a counter against Innocentius if the runes are properly spread out.
Freyja might win 1 on 1 vs Misaka, Touma only managed to win because of Index's spell intercept.
Marian would win if she used Dáinsleif. If she didn't use Dáinsleif she would probably lose unless she had a lot of "materials" and psyched out Misaka.