Isaac

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Label Rarity SSR.png
[Handy-Dandy Engineer]This title is an unofficial, amateur translation.
Isaac

Npc zoom 3040327000 01.png

Npc zoom 3040327000 02.png

Npc zoom 3040327000 81.png

Npc sd 3040327000 01.png

Npc sd 3040327000 02.png

MAX HP 1960
MAX ATK 7000
Element Label Element Water.png
RaceOfficially called "Type" in-game. Label Race Human.png
Style Label Type Defense.png
SpecialtyThis character gains 20% more ATK from weapons of this type in your grid. Label Weapon Gun.png Label Weapon Melee.png
GenderGender is a character attribute used for game mechanics. A character's lore, appearance, and other factors do not affect this attribute. Male
Voice Actor Kōsuke Toriumi
How to Recruit
Premium Draw
Recruitment Weapon
Weapon s 1040514400.jpg Plasma Slicer

ID 3040327000
Char ID 3174
Uncap Limit Icon Yellow Star.pngIcon Yellow Star.pngIcon Yellow Star.pngIcon Yellow Star.png
NameJP アイザック
TitleJP ダクトなエンジニア
Voice ActorJP 鳥海浩輔
Release Date 2021-03-16
Other Sites
Icon gbf-wiki.pnggbf-wiki
(Japanese wiki)
Icon Gamewith.pngGamewith Icon Kamigame.pngKamigame

A skydweller who inherited from his distant ancestors his pride as an engineer, the love of his neighbors, and the goal of reaching the beautiful moon that sparkles every starry night. Intertwined with the fates of so many, sweat beads down his forehead as he grips his trusty tools, ready to build his own path to the future.

Charge Attack

Charge Attack
Icon Name Effect
Skill charge attack.png Handy-Dandy Excavation 450%Massive Water damage to a foe.
Gain Status Shield.pngShield (6000)Next ATK received will be ineffective for a fixed amount
Strength: 6000Duration: Indefinite
.[1]
End cooldown for Thermal Blade.

Skills

Skills
Icon Name Cooldown Duration Obtained Effect
Ability m 1420 1.png Thermal Blade 12 turns
Lvl 55:
11 turns
4 turns Lvl 1
⇧ Lvl 55This skill is enhanced at level 55.
1100% Water damage to all foes (Damage cap: ~1,200,000).
Inflict Status ATK Down 4.png25% ATK DownATK is lowered
Strength: 25%Duration: 4 turnsLocal status effect
and Status DEF Down 4.png25% DEF DownDEF is lowered
Strength: 25%Duration: 4 turnsLocal status effect
.[1]
Ability m 1421 1.png Plasma Ripper 6 turns
Lvl 75:
5 turns
- Lvl 1
⇧ Lvl 75This skill is enhanced at level 75.
500% Water damage to all foes (Damage cap: ~635,000).[1]
Gain Status Uplift.pngCharge Bar +20%Instantly boosts Charge Bar by 20%
Strength: 20%
.
Ability m 1422 3.png Rocket Thruster 11 turns 2 turns Lvl 45
Gain Instant ChargeInstantly sets Charge Bar to 100%
Unaffected by Charge Bar Gain status effects.
No effect when afflicted by Shorted debuffs or when Charge Bar is above 100%.
and Status 7106.pngCharge BoostCharge bar will be boosted to 100% at the end of the turn
Duration: 2 turns
.
(Boosts charge bar to 100% at end of turn while in effect.)

Support Skills

Support SkillsDoes not work from the backline unless explicitly stated.
Icon Name Obtained Effect
Icon Support Skill.png Motor Drive Lvl 1
-43% double attack rate and -47% triple attack rateThis already takes the 7%/3% base DA/TA rate into account.
AmplifySeraphic modifier normal attack damage by 30%.[1]
Activate Plasma Ripper after normal attacks.
Icon Support Skill.png Extravehicular Gear Lvl 1
Starts battle with Status Shield.pngShield (6000)Next ATK received will be ineffective for a fixed amount
Strength: 6000Duration: Indefinite
.
When Isaac has Status Shield.pngShieldNext ATK received will be ineffective for a fixed amount
:
Immune to debuffs and caps incoming Fire damage at 5000 per hit.

Extended Mastery Perks

Extended Mastery Perks
Style
  • ZenithAtk.pngATK
    ★☆☆★★☆★★★
    +500+800+1000
  • ZenithDef.pngDEF
    ★☆☆★★☆★★★
    5%8%10%
  • ZenithDef.pngDEF
    ★☆☆★★☆★★★
    5%8%10%
  • ZenithHP.pngHP
    ★☆☆★★☆★★★
    250500750
  • ZenithFireDmgDown.pngFire Damage Down
    ★☆☆★★☆★★★
    2%4%5%
RaceCalled "Type" in-game.
  • ZenithAtk.pngATK
    ★☆☆★★☆★★★
    +500+800+1000
  • ZenithDef.pngDEF
    ★☆☆★★☆★★★
    5%8%10%
  • ZenithHP.pngHP
    ★☆☆★★☆★★★
    250500750
  • ZenithDA.pngDouble Attack Rate
    ★☆☆★★☆★★★
    3%5%6%
  • ZenithCritHit.pngCritical Hit
    ★☆☆★★☆★★★
    12% chance for 12% more DMG20% chance for 20% more DMG25% chance for 25% more DMG
Individual
  • ZenithHP.pngHP
    ★☆☆★★☆★★★
    250500750
  • ZenithHP.pngHP
    ★☆☆★★☆★★★
    250500750
  • ZenithSkillDmgCap.pngSkill Damage Cap
    ★☆☆★★☆★★★
    5%8%10%
  • ZenithSkillDmgCap.pngSkill Damage Cap
    ★☆☆★★☆★★★
    5%8%10%
  • Perk unknown, please help fill it out
Icon augment2 l.pngPermanent Mastery

‎‎

Gameplay Notes

Motor Drive

  • Auto-activates the skill Ability m 1421 1.png Plasma Ripper500% Water damage to all foes (Damage cap: ~635,000).
    Gain Status Uplift.pngCharge Bar +20%Instantly boosts Charge Bar by 20%
    Strength: 20%
    .
    after a normal attack.
    • Activates even if it is on cooldown, and does not put it on cooldown if it's not already.

Extravehicular Gear

  • Incoming Fire damage is capped before Status Shield.pngShieldNext ATK received will be ineffective for a fixed amount
    is applied.

Uncap Materials

Uncap 1★ Uncap 2★ Uncap 3★Uncap 4★

Awakening Materials

Facsimile Compatibility

Icon Skill Copyable?
Ability m 1420 1.png Thermal Blade Yes
Ability m 1421 1.png Plasma Ripper Yes
Ability m 1422 3.png Rocket Thruster No

References