Units have both active and passive skills.
They may increase their skills by clearing Trials.
By increasing a unit’s rarity, the number of Trials they can clear also increases.
■ Active Skills
- Active skills are automatically used during battles, so there is no need to use them manually.
- For a skill to activate, there must be enough SP. If there is not enough SP, the skill will not activate.
- Each unit has two active skills.
- Through Alterna, skills can evolve and even change into different skills.
■Passive Skills
- Passive skills are always active and affect the unit's stats displayed in-game.
- Through Alterna, units may learn new skills, forget learned skills, or evolve their skills.
- Up to 5 rare skills with a gold icon frame can be learned per unit.
- Unique skills with a red badge in the upper-left corner of the icon cannot transferred to other units.
■Removing Skills
- Skills can be removed by viewing the list of a unit's passive skills under unit details.
- Removing a skill consumes Lethe Water.
- It is only possible to remove passive skills that appear in the remove skill list.