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The First Descendant

All Auxiliary Power

Please note that the First Descendant Team has stopped covering the game as of October 2024. Information on certain pages may not be up-to-date.

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This page lists all Auxiliary Power external components in The First Descendant. Read on to see the list of all Auxiliary Power, and learn what they are.

List of Contents

All Auxiliary Power

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Component Tier Stats Set Set Effects
The First Descendant - Volcanic Auxiliary PowerVolcanic Auxiliary Power Ultimate Def 19 Active Volcano 2 set Effects:
Fire Skill Power +2.8%
4 set Effects:
・Handgun, Handcannon, Shotgun ATK +6.6% Charged Sub Attack Damage +6.6% After reload, Skill Power +3.5% for 5s (up to 3 stacks), this effect is removed when using skill.
The First Descendant - Frozen Heart Auxiliary PowerFrozen Heart Auxiliary Power Ultimate Max Shield 8 Frozen Heart 2 set Effects:
Sniper Rifle, Scout Rifle, Critical Hit Rate 5%
4 set Effects:
・Skill Cooldown -4.7%
・Granting a buff to allies adds a stack of Frozen Heart Energy effect to self.
・At 4 Frozen Heart Energy effect stacks, Frozen Heart Energy converts to Frozen Heart Essence status effect.
・Frozen Heart Essence
・Firearm Weak Point DMG +18%, Skill Critical Hit Rate + 28%, Firearm Critical Hit Rate +7.9% for 10s.
The First Descendant - Bravery Auxiliary PowerBravery Auxiliary Power Ultimate Max Shield 8 Bravery 2 set Effects:
HP Recovery +1.8%
Max Shield +11.9%
4 set Effects:
・Skill Duration increases proportionally to the ratio of Current Custom Resources to Max Custom Resources, up to 6.6%. 35% chance to reduce a random skill's cooldown 1.63s each whenever an enemy inflicted with Stun is defeated.
The First Descendant - Venom Essence Auxiliary PowerVenom Essence Auxiliary Power Ultimate Max Shield 8 Venom Essence 2 set Effects:
Toxic Skill Power +6.2%
4 set Effects:
・Tactical Rifle, Assault Rifle Firearm Attribute, Effect Trigger + 12%.
・For each Poison stack inflicted upon enemies, Firearm ATK +2%, Skill Power Modifier + 0.7% for 5s at a 30% chance (up to 10 stacks, 5s duration)
The First Descendant - Polar Night Auxiliary PowerPolar Night Auxiliary Power Ultimate Max HP 14 Polar Night 2 set Effects:
Chill Skill Power + 6.2%
4 set Effects:
・For each Frostbite stack inflicted upon enemies, Firearm Critical Hit Damage +1.7%, Sklll Critical Hit Damage +6% (Up to 10 stacks, 5s duration) at a 30% chance.
・When defeating an enemy inflicted with Frostbite, inflicts additional damage equivalent to 12.2% of the enemy's max HP on enemies within a 2.5 radius at a 30% chance.
The First Descendant - Slayer Auxiliary PowerSlayer Auxiliary Power Ultimate Def 14 Slayer 2 set Effects:
General Rounds Capacity +8%
4 set Effects:
・Rounds Per Magazine +9%
・Skill Cost +15%
・Skill Power +26.1%
・When defeating enemies with Towed, recovers MP and specialize resource 12.2% at 17% chance.
The First Descendant - Annihilation Auxiliary PowerAnnihilation Auxiliary Power Ultimate Def 14 Annihilation 2 set Effects:
Skill Duration +5.7%
4 set Effects:
・Firearm ATK increases proportionally to the ratio of Max HP to HP lost, up to 26%. When HP is 50% or lower, MP Recovery -22%, HP Recovery +16.4 for 10 seconds (Cooldown 30s)
The First Descendant - Supernova Auxiliary PowerSupernova Auxiliary Power Ultimate Max Shield 8 Supernova 2 set Effects:
Electric Skill Power Modifier +8.6%
4 set Effects:
・Fusion Skill Power Modifier +12%
・On Electric Skill Attack upon enemy inflicted with Electrocution, activates Executioner's Thunderbolt at the target's location, dealing additional Electric damage equivalent to 100% of Skill Power Modifier (Cooldown for 2s) at a 50% chance.
The First Descendant - DEF Auxiliary PowerDEF Auxiliary Power Ultimate Def 19 - -
The First Descendant - Shield Auxiliary PowerShield Auxiliary Power Ultimate Max shield 6 - -
The First Descendant - HP Auxiliary PowerHP Auxiliary Power Ultimate Max HP 18 - -
The First Descendant - Acrobat Auxiliary PowerAcrobat Auxiliary Power Rare Max Shield 8 Acrobat 2 set Effects:
Skill Power+ 1.7%
Firearm ATK+2.8%
4 set Effects:
・Firearm Critical Hit Rate +5.9%
・Skill Critical Hit Rate +21%
The First Descendant - Swamp Recon Auxiliary PowerSwamp Recon Auxiliary Power Rare Max Shield 8 Swamp Recon 2 set Effects:
Toxic Skill Power +6.2%
4 set Effects:
・Firearm Status Effect Trigger Rate +12%
・Skill Duration +6.6%
The First Descendant - Veteran Marksman Auxiliary PowerVeteran Marksman Auxiliary Power Rare Def 19 Veteran Marksman 2 set Effects:
Firearm Critical Rate +5.1%
4 set Effects:
・Firearm ATK +6.6%
・Weak Point DMG +5.8%
The First Descendant - Predator Auxiliary PowerPredator Auxiliary Power Rare Def 19 Predator 2 set Effects:
HP Recovery +4.8%
4 set Effects:
・Toxic Skill Power Modifier +7.2%
・Fire Resistance+6.6%
The First Descendant - Glacial Auxiliary PowerGlacial Auxiliary Power Rare Max Shield 8 Glacial 2 set Effects:
Chill Skill Power Modifier +8.6%
4 set Effects:
・Skill Cost -2.8%
・Firearm Critical Hit Rate +5.9%
The First Descendant - Decimator Auxiliary PowerDecimator Auxiliary Power Rare Max HP 18 Decimator 2 set Effects:
Firearm Critical Rate +5.1%
4 set Effects:
・Weak Point DMG +5.8%
・Toxin Resistance +6.6%
The First Descendant - Battle Aesthetics Auxiliary PowerBattle Aesthetics Auxiliary Power Rare Def 19 Battle Aesthetics 2 set Effects:
Skill Critical Hit Rate +18%
4 set Effects:
・Skill Power +4%
・Skill Cost -2.8%
The First Descendant - Tomb Vanguard Auxiliary PowerTomb Vanguard Auxiliary Power Rare Def 19 Tomb Vanguard 2 set Effects:
Def +25%
4 set Effects:
・Skill Power +2.6%
・Electric Resistance +6.6%
The First Descendant - DEF Support Auxiliary PowerDEF Support Auxiliary Power Rare Def 10 - -
The First Descendant - Shield Enhancement Auxiliary PowerShield Enhancement Auxiliary Power Rare Max Shield 2 - -
The First Descendant - HP Support Auxiliary PowerHP Support Auxiliary Power Rare Max HP 9 - -
The First Descendant - DEF Support Auxiliary PowerDEF Support Auxiliary Power Standard Def 10 - -
The First Descendant - Shield Enhancement Auxiliary PowerShield Enhancement Auxiliary Power Standard Max Shield 2 - -
The First Descendant - HP Support Auxiliary PowerHP Support Auxiliary Power Standard Max HP 9 - -
The First Descendant - Hungry Sonic Auxiliary PowerHungry Sonic Auxiliary Power Ultimate DEF 3512 Hungry Sonic 2 set Effects:
Toxin Resistance +2.8%
4 set Effects:
・Grants 1 stack of Efflux upon Skill use. Get 1 stack of Wave and 10 stacks of Efflux after using an Enhanced Skill. Wave recovers MP by 0.2% per stack when hitting an enemy with a Unique Weapon. At 50 stacks of Efflux, convert to Efflux to Tuning. Tuning= Skill Duration +1.79% proportional to Max MP, HP Heal Modifier +2.83%.

What are Auxiliary Powers?

Type of External Component

Auxiliary Powers are a type of external component that increases a descendant's stats and adds effects to their gameplay.

External Components Guide

Has Sets to Improve Efficiency

The First Descendant - External Components Sets.png

Some Ultimate and Rare auxiliary powers belong to a set. When 2 or 4 components of a set are equipped, additional bonuses are given.

Set Names
Active Volcano Frozen Heart Bravery Venom Essence
Polar Night Slayer Annihilation Supernova
Acrobat Swamp Recon Veteran Marksman Predator
Glacial Decimator Battle Aesthetics Tomb Vanguard

The First Descendant Related Guides

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List of External Components

External Components by Type

Auxiliary Power Memory
Processor Sensor

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