Ottavia, Sharon, Prince Jr., Edd (when unbanned), Mona (when unbanned), Donnie, Ficcanaso, and Fabio for Montana.
Melvin, Tobbie, Dayton, Havok, Owen, Carlos, Rebecca, Copper (when unbanned) and Skinner for Sentinel.
Both clans have cards that are better in mono decks, like John, Avola, Coby, and Rick.