Allies

Ally, also known as Card in Japanese version, is a single unit that can be assigned as a team for battle or exploration. Each ally belongs to one of five classes and one of five types. Allies can be obtained via contracts.

List of rarities
Allies can be categorized into four rarities, from SSR to N.

SSR
SSR is the rarest allies. Obtainable only from Clan Member Contracts, Event Contracts, or by buying certain Packs.

SR
SR is below SSR. Obtainable from Friendship Contracts or any other contracts.

R
R is below SR. Some of them are obtainable for free after clearing certain stages.

N
N is the most common allies.