Isaac

Game

Strategy

Lore

Voice

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

MAX HP	1960
MAX ATK	7000
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.	7% DA / 3% TA
Element	02
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	Craftsman
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
Plasma Slicer

ID	3040327000
Char ID	3174
Uncap Limit
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	gbf-wiki (Japanese wiki)GamewithKamigameHuiji Wiki (Chinese wiki)

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
Icon	Name	Effect
	Handy-Dandy Excavation	450%Massive Water damage to a foe. Gain Shield (6000)Next ATK received will be ineffective for a fixed amount Strength: 6000Duration: Indefinite. End cooldown for Thermal Blade.

Skills
Icon	Name	Cooldown	Duration	Obtained	Effect
	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 25% ATK DownATK is lowered Strength: 25%Duration: 4 turnsLocal status effect and 25% DEF DownDEF is lowered Strength: 25%Duration: 4 turnsLocal status effect.
	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). Gain Charge Bar +20%Instantly boosts Charge Bar by 20% Strength: 20%.
	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 with Shorted debuffs or when Charge Bar is above 100%. and Charge 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 SkillsDoes not work from the backline unless explicitly stated.
Icon	Name	Obtained	Effect
	Motor Drive	Lvl 1	43% hit to double attack rate and 47% hit to triple attack rateThis already takes the 7%/3% base DA/TA rate into account. AmplifySeraphic modifier normal attack damage by 30%. Activate Plasma Ripper after normal attacks.
	Extravehicular Gear	Lvl 1	Starts battle with Shield (6000)Next ATK received will be ineffective for a fixed amount Strength: 6000Duration: Indefinite. When Isaac has ShieldNext ATK received will be ineffective for a fixed amount : Immune to debuffs and caps incoming Fire damage at 5000 per hit.
	Extended Mastery Support Skill	EMP	Boost to skill DMG cap

Extended Mastery Perks
Style	ATK ★☆☆ ★★☆ ★★★ +500 +800 +1000 DEF ★☆☆ ★★☆ ★★★ 5% 8% 10% DEF ★☆☆ ★★☆ ★★★ 5% 8% 10% HP ★☆☆ ★★☆ ★★★ 250 500 750 Fire Damage Down ★☆☆ ★★☆ ★★★ 2% 4% 5%
RaceCalled "Type" in-game.	ATK ★☆☆ ★★☆ ★★★ +500 +800 +1000 DEF ★☆☆ ★★☆ ★★★ 5% 8% 10% HP ★☆☆ ★★☆ ★★★ 250 500 750 Double Attack Rate ★☆☆ ★★☆ ★★★ 3% 5% 6% Critical Hit ★☆☆ ★★☆ ★★★ 12% chance for 12% more DMG 20% chance for 20% more DMG 25% chance for 25% more DMG
Individual	HP ★☆☆ ★★☆ ★★★ 250 500 750 HP ★☆☆ ★★☆ ★★★ 250 500 750 Skill Damage Cap ★☆☆ ★★☆ ★★★ 5% 8% 10% Skill Damage Cap ★☆☆ ★★☆ ★★★ 5% 8% 10% Boost to skill DMG cap
Over Mastery Aetherial Mastery
Permanent Mastery Uncapped Mastery

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Gameplay Notes

• Requires completing Side Story: Second Advent - Ending to unlock his first Fate Episode.

Motor Drive

• Auto-activates the skill  Plasma Ripper500% Water damage to all foes (Damage cap: ~635,000).
  Gain Charge 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 ShieldNext ATK received will be ineffective for a fixed amount
  is applied.

Extended Mastery Support Skill

• Each star increases the boost to skill damage cap.

Rank	Skill DMG Cap
1★	5%
2★	8%
3★	10%

Uncap Materials

Uncap 1★
Frost Orb ×1 Flood Scroll ×2 Flawless Prism ×1 Rupie ×1000

Uncap 2★
Frost Orb ×1 Blue Dragon Scale ×1 Tidal Whorl ×1 Flawless Prism ×3 Leviathan Anima ×5 Rupie ×2000

Uncap 3★
Frost Orb ×2 Blue Dragon Scale ×2 Tidal Whorl ×3 Rainbow Prism ×3 Leviathan Omega Anima ×3 Rupie ×4000

Uncap 4★
Rainbow Prism ×3 Leviathan Omega Anima ×5 Supreme Merit ×3 Rupie ×20000

Awakening Materials

Lvl 2
Tidal Whorl ×10 Flawed Prism ×15 Flawless Prism ×10

Lvl 3
Leviathan Anima ×5 Leviathan Omega Anima ×2 Rainbow Prism ×1

Lvl 4
True Water Anima ×5 Blue Dragon Scale ×10 Deluge Fragment ×7 Rainbow Prism ×3

Lvl 5
Indicus Centrum ×5 Fanned Fin ×5 Water Urn ×3 Supreme Merit ×3

Lvl 6
Cocytus Omega Anima ×3 Macula Marius Anima ×3 Grani Anima ×3 Gabriel Anima ×2 Champion Merit ×3 Rainbow Prism ×3

Lvl 7
Ca Ong Anima ×5 Europa Anima ×2 Primeval Horn ×1 Water Urn ×3 Genesis Fragment ×3

Lvl 8
Europa Anima ×3 Water Urn ×3 Golden Scale ×5 Genesis Fragment ×20

Lvl 9
Tefnut Omega Anima ×1 Water Crystal ×1 Hollow Key ×5 Malice Fragment ×5

Facsimile Compatibility

Icon	Skill	Copyable?
	Thermal Blade	Yes
	Plasma Ripper	Yes
	Rocket Thruster	No