Robin • Summeretto moves, skills and special abilities

Summons the memosprite "Summer Songbirds" Bessie. If any member of the "Summer Songbirds" is already on the field, recovers their HP by an amount equal to 50% of "Summer Songbirds'" maximum HP, and gains 6 Vibes.

Advances the action of one designated ally character (excluding Robin • Summeretto) by 100% and regenerates a fixed amount of Energy equal to 12% of their Max Energy. Then, grants them the "Special Guest" effect. When the "Special Guest" character or their summon attacks, they additionally grant Robin • Summeretto 2 Vibes but cannot make other friendly targets gain the action advance effect. This lasts for 2 turn(s), and its duration decreases by 1 at the start of this character's turn.

SPD increases by 3

maximum HP increases by 6%

SPD increases by 2

SPD increases by 2

maximum HP increases by 4%

CRIT Rate increases by 4%

maximum HP increases by 8%

SPD increases by 4

CRIT Rate increases by 2.7%

SPD increases by 3

When Robin • Summeretto or the "Summer Songbirds" receive healing or Shield provided by teammates, causes Robin • Summeretto to gain 12 stack(s) of "Groove," capped at 12. The first time Robin • Summeretto gains Vibes during any target's turn, if she has "Groove," consumes 1 stack of "Groove" and regenerates a fixed 3 Energy.

Increases the CRIT Rate of Robin • Summeretto and "Summer Songbirds" by 50%.

When an ally target causes Robin • Summeretto to gain Vibes, if their ATK is higher than Robin • Summeretto's, increases that target's ATK by an amount equal to (16% + Vibes × 0.4%) of Robin • Summeretto's maximum HP. Otherwise, increases that target's CRIT damage by an amount equal to (40% + Vibes × 1.5%). Lasts for 2 turn(s).

After using Technique, advances action by 20% at the start of the next battle, immediately gains 6 Vibes, and increases all allies' damage dealt by 30%, lasting for 2 turn(s).

Memosprite "Summer Songbirds" has an initial maximum HP equal to 70% of Robin • Summeretto's maximum HP and an initial SPD equal to 180% of Robin • Summeretto's SPD. When an ally target uses an attack, or when they provide healing or Shield for the first time in any target's turn, Robin • Summeretto gains Vibes by 1 point, capped at 50. While "Summer Songbirds" Bessie is on the field, if Robin • Summeretto's Vibes is 6 or higher, immediately summons "Summer Songbirds" Drummie, and if Vibes is 12 or higher, immediately summons "Summer Songbirds" Paddie. When all "Summer Songbirds" take the stage, dispels all Crowd Control debuffs inflicted upon Robin • Summeretto and the "Summer Songbirds", starts the "Fever" state, and deploys a Zone.

Inflicts Wind damage equal to 25% of Robin • Summeretto's maximum HP to one enemy.

While in the "Fever" state, the "Summer Songbirds" and a countdown will appear on the Action Order. And the damage dealt by Robin • Summeretto and "Summer Songbirds" increases by an amount equal to ( 30% + Vibes × 1% ). When "Summer Songbirds'" turn starts, uses the Memosprite Skill. The countdown has an initial SPD of 140. And when its turn starts, deducts 50% of the current Vibes (minimum 12 points). When the Vibes reaches 0, the "Summer Songbirds" disappears and Robin • Summeretto exits the "Fever" state. While the "Summer Songbirds" is on the field, based on the number of its members present, increases the damage taken by all enemies by 4% / 6% / 8% respectively.

Inflicts Wind damage equal to 75% of "Summer Songbirds'" maximum HP to all enemies.

"Summer Songbirds" will keep a tally of 100% of the non-True damage dealt by ally targets. When using the Memosprite Skill, additionally inflicts True damage to the enemy target with the highest HP, equal to (11% + current Vibes × 0.1%) of the total tally. Then, clears 50% of the tally.

Requirements / unlock: Eidolon 1

Ally targets' All-Type RES PEN increases by 18%. The upper limit of Robin • Summeretto's Vibes increases by 20. The first time an ally target uses an ability during any target's turn to cause Robin • Summeretto to gain Vibes, she gains an additional 2 points.

Requirements / unlock: Eidolon 2

Skill Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15. Memosprite Talent Lv. +1, up to a maximum of Lv. 10.

Requirements / unlock: Eidolon 3

Upon entering the "Fever" state, immediately gains 12 Vibes, and increases the SPD of "Summer Songbirds" by an amount equal to (20% + current Vibes × 0.5%).

Requirements / unlock: Eidolon 4

Ultimate Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10. Memosprite Skill Lv. +1, up to a maximum of Lv. 10.

Requirements / unlock: Eidolon 5

Increases the Memosprite Skill's damage multiplier by 100% of its original value. While in the "Fever" state, Robin • Summeretto can store her Ultimate up to 2 times. After entering the "Fever" state for the first time in this battle or when the the "Fever" countdown's turn starts, regenerates a fixed 140 Energy.

Requirements / unlock: Eidolon 6