- FKG
- Rainbow Medal
 | Name | Rainbow Medal |
|---|---|---|
| Type | In-game Currency | |
| Description | Use 300 Rainbow Medals in the 'Exchange' section to obtain a  Flower Knight of your choice. Obtained from rolling duplicate 5* or 6* Flower Knights from Gacha (5* Knights grant 2 Rainbow Medals, 6* Knights grant 50). | |