@Calou A squad is a team of friends. You can have a twin squad (2 people) and join a match with 3 random twin squads. Tri-squads and quad-squads are there for groups of 3 and 4. I wouldn't recommend a tri-squad, though. @Matt Bad idea. Calou should try some Ranked battles herself first. If you join a squad with her, then she will face higher-ranked users, which I'm sure she isn't ready for yet.