* For a gallery of UR cards, please visit karasu-os.com
Cards have five different rarity levels: UR+ / UR > SSR > SR > R > N
Cards of rarity UR+ are defined as the rarest. Apart from the subtle differences in strength，the only difference between UR and UR+ is that UR+ cards have either animations that play during battle when using their special skills, or moving pictures that can be displayed on the homescreen.
|Maximum Rank||Maximum Level|
- When your card has reached its maximum level, you can unlock the Maximum Level Cap to increase the maximum level of the card.
All items (31)