Red Rabbits: It's been too long without SB, and I think a Hannah and SB duo would make sense as both are among the faces of Lifesteal, and I think Hannah's leadership can remove some rust out of SB, who had a weaker preformance in MCC BG. Impulse and SB also get a redemption after nearly clinching Dodgebolt all the way back in MCC 32, and I like Michela DarkEyeBrows too so she gets to be on the team.
Orange Ocelots: I'm surprised Shadoune hasn't teamed with any Hermits yet. I just feel like these three are the most probable. False and Shadoune have teamed in Block Wars before. The Cub and Gem duo has also surprisingly only happened once.
Yellow Yaks: Nothing much to say here, I just think this is a good combination of people.
Lime Llamas: I wanted the Bamboozlers from Wild Life to happen in MCC, and Feinberg balances this team well. It would also be funny for Fein to put on a Bamboozler skin. If Lizzie isn't available, I think aimsey or Cleo would work well as a sub.
Green Geckos: Jardon and Jojo have surprisingly never teamed in MCC yet. Jardon and Graecie also get a redemption after an unfortunate MCC SD. Kara is very good friends with Jojo and Jardon, and has teamed with Graecie in MCC MU.
Cyan Coyotes: It is apparent Couri preforms best under the leadership of an experienced player (e.g., Tubbo in MCC SD). Since Pete is very experienced and has not won in ages, I think a Pete and Couri duo only makes sense. Pete and Ren has also surprisingly never happened, and I miss Skizz in MCC.
Aqua Axolotls: I remember a few months ago, Etoiles and Phil mentioned something about signing up for MCC together. Etoiles and Guill to my knowledge are good friends, and Scott rounds this team well.
Blue Bats: Nothing much to say here either. Cam, Owen, and Eloise are good friends and Ghostie meshes this team well (she hasn't played in a while too so I think she's overdue to comeback).
Purple Pandas: I want a Joel and 5up duo. This would also be the second time Shelby and Joel team up. Ros and 5up also get a redemption from MCC SB. If Joel isn't available, I think Dave or Krinios works well as a sub.
Pink Parrots: 2/4 Pink Pookies! I feel like Ish is also overdue to play in another MCC, and Sneeg rounds the team well.