My fav for each is Maka's 2nd fight against Crona, Black ☆ Star's 3rd fight against Mifune, & Kid's fight with Mosquito

Maka & Soul fights: Jack the Ripper, Blair, Rasputin, Crona (fights 1 & 2), Giriko (fights 1 & 2), The Clown, Arachne, Frey D. Sadako, Gopher, Clowns on the moon

Black ☆ Star & Tsubaki fights: Mifune (fights 1, 2, & 3) Masamune (Tsu's bro), Crona, Clowns on the moon

Death the Kid plus Liz & Patty fights: Pharaoh, Soul & Black ☆ Star, Crona, (Free?), Fisherking, Mosquito, Kaguya (plus other Clowns on the moon)

Black ☆ Star vs Death the Kid (fights 1 & 2)

Maka & Soul + Black ☆ Star & Tsubaki: Sid, Dr Stein, Free, Crona

Death the Kid with Liz & Patty + Black ☆ Star & Tsubaki: Hero & Excalibur

Maka/Soul, Kid/Liz/Patty, Black ☆ Star/Tsubaki fights: Mosquito, Noah, Kishin Asura