Io (Summer)

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Game Strategy Lore Voice Anime
This character has multiple versions.
Summer
[Little Lady of Midsummer]This title is an unofficial, amateur translation.
Io
MAX HP 1225
MAX ATK 9680
BASE DA/TAThis character's base double attack rate and triple attack rate.Characters with support skills that grant guaranteed multiattacks may have very high values.Due to a game update, base DA/TA values are no longer obtainable from in-game data files. Exact values for characters released after 2023-10-10 are currently inaccessible. 10% DA / 5% TA
Element
RaceOfficially called "Type" in-game.
Style
SpecialtyThis character gains 20% more ATK from weapons of this type in your grid.
Exp. BonusExpedition Bonus Type in Auto-Expeditions Phantagrande
GenderGender is a character attribute used for game mechanics. A character's lore, appearance, and other factors do not affect this attribute. Female
Voice Actor Yukari Tamura
How to Recruit
Summer Premium Draw
Recruitment Weapon
Sunflower Wand
ID 3040015000
Char ID 2006
Uncap Limit
NameJP イオ
TitleJP 真夏の小さなレディ
Voice ActorJP 田村ゆかり
Release Date 2014-08-14
Other Sites gbf-wiki
(Japanese wiki)
GamewithKamigameHuiji Wiki
(Chinese wiki)
Like the fiery flowers that burst in the evening sky, she blazes with colors appropriate for the season. She sheds the weight of her traveler's pack and leaps into the waves; heart soaring with the laughter of friends. Soon she dozes peacefully, an innocent smile on her face.

Charge Attack
Icon Name Effect
Elemental Cascade Massive Fire damage to a foe.
All Fire allies gain 60% / 20% Critical Hit Rate UpAttacks made with elemental superiority have a chance to deal boosted DMG
Strength: 60% chance of dealing 20% more damage.Duration: 2.5 turnsApplied during the attack phase.
On the next turn, it'll have 2 turns remaining.
.[1]

Skills
Icon Name Cooldown Duration Obtained Effect
Red Wind 8 turns
Lvl 55:
7 turns
3 turns Lvl 1
⇧ Lvl 55This skill is enhanced at level 55.
350%-400% Fire damage to all foes (Damage cap: ~530,000).[1]
All allies gain 30% Wind CutWind DMG is cut 30%
Duration: 3 turnsWind Damage Cut.
.
Flowery Light 7 turns
Lvl 75:
6 turns
180 sec Lvl 1
⇧ Lvl 75This skill is enhanced at level 75.
5-hit, 80% Fire damage to random foes (Damage cap: ~150,000 per hit~650,000 total).[1]
Inflict Burned (2000)HP is lowered on every turn
Strength: 2000Base Accuracy: 140%Duration: 180 seconds
on all foes.
Sunny Days 5 turns 4 turns Lvl 45
Restore 50% of an ally's HP (Healing cap: 2500).
Grant 30% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
Strength: 30%Duration: 4 turnsStacking: A
and 30% Fire ATK UpFire ATK is boosted
Strength: 30%Duration: 4 turns
.[1]

Support SkillsDoes not work from the backline unless explicitly stated.
Icon Name Obtained Effect
Heat Haze Lvl 1
30% boost to C.A. damage and 10% boost to C.A. damage cap against foes with BurnedHP is lowered on every turn
.[1][2]
Growing Under the Sun Lvl 1
20% reduction to all allies' damage taken from foes with BurnedHP is lowered on every turn
.[1][2]
Extended Mastery Support Skill EMP Boost to healing specs.

Extended Mastery Perks
Style
  • ATK
    ★☆☆★★☆★★★
    +500+800+1000
  • DEF
    ★☆☆★★☆★★★
    5%8%10%
  • Double Attack Rate
    ★☆☆★★☆★★★
    3%5%6%
  • Critical Hit
    ★☆☆★★☆★★★
    12% chance for 12% more DMG20% chance for 20% more DMG25% chance for 25% more DMG
  • Charge Attack Damage
    ★☆☆★★☆★★★
    10%15%20%
RaceCalled "Type" in-game.
  • ATK
    ★☆☆★★☆★★★
    +500+800+1000
  • DEF
    ★☆☆★★☆★★★
    5%8%10%
  • HP
    ★☆☆★★☆★★★
    250500750
  • Double Attack Rate
    ★☆☆★★☆★★★
    3%5%6%
  • Critical Hit
    ★☆☆★★☆★★★
    12% chance for 12% more DMG20% chance for 20% more DMG25% chance for 25% more DMG
Individual
  • ATK
    ★☆☆★★☆★★★
    +500+800+1000
  • Critical Hit
    ★☆☆★★☆★★★
    12% chance for 12% more DMG20% chance for 20% more DMG25% chance for 25% more DMG
  • Skill Damage
    ★☆☆★★☆★★★
    10%15%20%
  • Skill Damage Cap
    ★☆☆★★☆★★★
    5%8%10%
  • Boost to healing specs.


Gameplay Notes

  • Bonus Pose is unlocked after reaching level 80.

Extended Mastery Support Skill

  • Increases healing cap of Sunny Days.
Rank Boost to healing specs
1★ 10%
2★ 20%
3★ 30%

Bonus DMG Stacking Information

  • The following is a curated list of how different Bonus DMG sources interact with Io (Summer)'s skills. Check Bonus DMG for further information and a comprehensive list.
 Sunny DaysRestore 50% of an ally's HP (Healing cap: 2500).
Grant 30% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
Strength: 30%Duration: 4 turnsStacking: A
and 30% Fire ATK UpFire ATK is boosted
Strength: 30%Duration: 4 turns
.
- Skill Side A
Bonus Damage Side Sources Stacking
Skill A
  • Alanaan -  Renatian CreedAll allies gain 100% TA UpTriple attack rate is boosted
    Strength: 100%Duration: 4 turns
    and 30% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
    Strength: 30%Duration: 4 turnsStacking: A
    .
    Inflict ShortedCharge bar is frozen
    Duration: 4 turns
    on all allies.
    (Consumes 100% of all allies' charge bar.)
  • Altair (Holiday) -  Battleplan: MarchBattleplan: March:
    All Fire allies gain 70% / 30% Critical Hit Rate UpAttacks made with elemental superiority have a chance to deal boosted DMG
    Strength: 70% chance of dealing 30% more damage.Duration: 3 turns
    , KeenSupplemental DMG to critical hits
    Strength: 1% of foe's max HP (Damage cap: 50,000)Duration: 3 turns
    , and 1 Hellfire CrestFire magic is amplified (Max: 5 / Can't be removed)
    Duration: Indefinite
    .
    (When Altair's Hellfire CrestFire magic is amplified (Max: 5 / Can't be removed)
    is 5:

    Skill changes to Battleplan: Maneuver.)
    Battleplan: Maneuver:
    All Fire allies gain 100% / 30% Critical Hit Rate UpAttacks made with elemental superiority have a chance to deal boosted DMG
    Strength: 100% chance of dealing 30% more damage.Duration: 3 turns
    , KeenSupplemental DMG to critical hits
    Strength: 1% of foe's max HP (Damage cap: 50,000)Duration: 3 turns
    , 50% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
    Strength: 50%Duration: 3 turns
    , and 15% DMG Cap UpMaximum amount of DMG that can be dealt per hit is boosted
    Strength: 15%Duration: 3 turns
    .
    (Consumes 5 Hellfire CrestFire magic is amplified (Max: 5 / Can't be removed)
    .)
  • Dorothy and Claudia (Summer) -  AufwachenAll Fire allies gain 20% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
    Strength: 20%Duration: 2 turns
    .
    (When MaidmentumDorothy gains these effects in order based on lvl: Boost to DEF / Boost to charge bar gain / Amplify skill DMG / Claudia gains these effects in order based on lvl: Boost to ATK / Deal multiattacks / Amplify normal attack DMG (Max: 3 / Can't be removed)
    Duration: Indefinite
    is 3:

    All Fire allies also gain 100% / 30% Critical Hit Rate UpAttacks made with elemental superiority have a chance to deal boosted DMG
    Strength: 100% chance of dealing 30% more damage.Duration: 2 turns
    and KeenSupplemental DMG to critical hits
    Strength: 1% of foe's max HP (Damage cap: 50,000)Duration: 2 turns
    .)
  • Yuel -  Guren250%-350% Fire damage to all foes (Damage cap: ~630,000).
    Inflict FoxflameSlight chance for attacks to miss / HP is lowered on every turn
    Base Accuracy: 120%Duration: 3 turnsLocal status effect
    .
    At level 90:
    All allies gain 30% DA UpDouble attack rate is boosted
    Strength: 30%Duration: 3 turns
    , 15% TA UpTriple attack rate is boosted
    Strength: 15%Duration: 3 turns
    , and 20% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
    Strength: 20%Duration: 3 turns
    .
Skill B
Skill C
Skill D
  • Percival (Grand) -  Koenig Dekret900% Fire damage to all foes (Damage cap: ~1,020,000).
    All Fire allies gain 100% Fire ATK UpFire ATK is boosted
    Strength: 100%Duration: 1 turn
    and 30% Bonus Fire DMG (1 time)Deals bonus fire DMG for normal attacks (1 time)
    Strength: 30%Duration: 1 turn
    .
    All Fire allies instantly perform a normal attack without using up a turn.
    (Consumes King's BlazeATK is greatly boosted based on how high HP is / Deals bonus fire DMG upon normal attacks (Can't be removed)
    after activation.)
Skill E
Skill Unique
  • Michael -  Basilica1100% Fire damage to a foe (Damage cap: ~1,305,000).
    All Fire allies gain Ignis WardBonus Fire DMG effect / Cap wind DMG taken at 10,000 per hit / C.A. DMG, C.A. DMG cap, and charge bar gain are boosted (Can't be removed / Ends upon taking DMG 3 times)
    Duration: Indefinite
    . (Ends upon taking damage 3 times.)
Self Element A
  • MC skills that grant Bonus DMGDeals bonus DMG for one-foe one-ally attacks
  • Ullikummi -  Vogue Hymn IIWhen main weapon (MC only): 1-turn cooldown cut to all skills with over 5-turn cooldown.
    All allies gain 30% Bonus DMGDeals bonus DMG for one-foe one-ally attacks
    Strength: 30%Duration: 3 turns
    and a random buff when using first ability.
Self Element D
Superior Element A
  • Anila (Yukata) -  The Big Summer Stage!Normal attacks deal 2-hit damage to random foes.
    At end of turn when allies deal damage 20 or more times to the current target in 1 turn:
    All allies gain 10% Bonus Superior Elemental DMGDeals bonus superior element DMG for one-foe one-ally attacks
    Strength: 10%Duration: 1 turn
    .
    Raise Anila's Ewe-phoriaGains effects in order based on Ewe-phoria lvl: Deal multiattacks / Boost to ATK / Amplify normal attack DMG / Boost to DMG cap / Buffs can't be removed (Max: 5 / Can't be removed)
    Duration: Indefinite
    lvl by 1 (Max: 5).
Superior Element B
Superior Ele. Unique
Charge Attack
  • Fenie -  Shararah Haraarah1250%Unworldly Fire damage to a foe (Damage cap: ~2,900,000).
    All Fire allies gain 10% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
    Strength: 10%Duration: 3.5 turnsApplied during the attack phase.
    On the next turn, it'll have 3 turns remaining.
    .
    Consume 20% of Fenie's max HP (Knocked out if this reduces HP to 0).
    (When Enigma AblazeDeals bonus fire DMG for normal attacks /
    HP recovery amounts of skills and effects that heal are boosted /
    HP recovery caps of skills and effects that heal are boosted /
    DEF is boosted /
    Every 5 turns: Removes all debuffs / Fully restores HP / Instant C.A. standby (Can't be removed)
    is in effect:

    No HP is consumed.
    Also deal 600% Bonus Fire damage to foe [Damage cap: ~1,200,000].)
Summon
  •  Cerberus (Summer)Dog Days Triad 3-hit Fire damage to random foes.
    All Fire allies gain JammedATK is greatly boosted based on how low HP is
    Strength: 5%-15%Duration: 3 turns
    and 20% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
    Strength: 20%Duration: 3 turns
    .
    (Consumes 25% of each Fire ally's current HP.)
  •  Red HareFlaming Warhorse 500% Fire damage to all foes (Damage cap: ~630,000).
    All Fire allies gain 20% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
    Strength: 20%Duration: 1 turn
    , 40% DA UpDouble attack rate is boosted
    Strength: 40%Duration: 1 turn
    , and 20% TA UpTriple attack rate is boosted
    Strength: 20%Duration: 1 turn
    .
  •  Sky Carriage SS Pew PewSpick and Span I get to sterilize the baddies while keeping my master happy!
    (Fire damage to all foes.
    Remove 1 debuff from Main Character.
    Main Character gains 30% ATK UpATK is boosted
    Strength: 30%Multiplier: NormalDuration: 3 turns
    , DA UpDouble attack rate is boosted
    Duration: 3 turns
    , and 20% Bonus Fire DMGDeals bonus fire DMG for one-foe one-ally attacks
    Strength: 20%Duration: 3 turns
    .)
Self Element Summon
  •  Belial (Summer)Hotter than the Sun 400% Elemental damage to all foes (Damage cap: ~1,120,000).
    All allies gain 3 random buffs.
    MC gains Cunning CharmLands the following on all allies in 3 turn(s): Charm effect / Sharp hit to DEF / Debuff Resistance Lowered effect (Can't be removed)
    Duration: 3 turns
    . (Inflict CharmedAttacks are slightly limited (Can't be removed)
    Duration: 3 turns
    , 70% Sharp DEF DownDEF is sharply lowered (Can't be removed)
    Strength: 70%Duration: 3 turns
    , and 100% Debuff Res. DownDebuff resistance is lowered (Can't be removed)
    Strength: 100%Duration: 3 turns
    on all allies when duration ends.)
Passive A
  • Damascus Knife -  Elemental Hunt10% Bonus elemental DMG effect to weapon elementi.e., the same element as the weapon. allies against foes with BountyItem drop rate is boosted
    .
  • Sky Piercer -  Elemental Blow20% Bonus weapon elementi.e., the same element as the weapon. DMG effect to third hit of elemental allies' triple attacks.
  • Aoidos -  DeathwingBonus Fire DMG effect and boost to DEF to Fire allies based on their HypeATK is boosted
    .
    At end of turn when Aoidos's HypeATK is boosted
    is 4:

    All Fire allies gain Charge Bar +10%Instantly boosts Charge Bar by 10%
    Strength: 10%
    .
  • Scathacha (Valentine) -  Tea for Two30% Bonus Fire DMG effect and 30% Wind damage reduction to allies with ShieldNext ATK received will be ineffective for a fixed amount
    .
    When a foe uses a special attack:
    Consume 2 SprinklesConsume 2 Sprinkles to activate Deirdre's Benevolence when a foe uses a special attack (Max: 5 / Can't be removed)
    to activate Deirdre's Benevolence.
Passive B
Passive Unique

Uncap Materials

Uncap 1★
Uncap 2★
Uncap 4★

Awakening Materials

Facsimile Compatibility

Icon Skill Copyable? Notes
Red Wind Yes
Flowery Light Yes
Sunny Days Yes*Yes, but with caveats. This skill can be copied, but will target the same character as the original cast.

Outfits

Dusk Daffodil Kimono

This daffodil-dashed kimono is sure to ring in a lucky new year. Around the hems are tiny details that prove just how much care went into making this outfit.
Outfit Name Dusk Daffodil Kimono
How to Get 2016 New Year Outfit Set
(In-game purchase)
Release Date 2015-01-01
Charge Attack Elemental Gust
ID 3710003000

Rainbow Roller

If Lady Luck were still a young lass, this would be her gown. Its fine silk shimmers with a soft blue sheen, and golden threads dance along the skirt while a sash ties the whole ensemble together. Femininity and refinement have seen no greater definition. Who needs luck when you outshine the prize?
Outfit Name Rainbow Roller
How to Get Jewel Resort Casino
5,000,000 chips
Release Date 2017-06-17
Charge Attack Crystal Gust
ID 3710051000

References