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Antal, Electric Supporter operator | Arknights: Endfield

Endfield Industries

Antal

Build guide · Arknights: Endfield

4-star
ElectricSupporterArts UnitSupport

English voice: Jacob Craner

The best Antal build in Arknights: Endfield (Version 1.6) is Detonation Unit with Eternal Xiranite. Updated

Key facts

Antal is a 4-star Electric Supporter operator from Endfield Industries, wielding a Arts Unit. Support / Sustain build, skill scalings, promotion and…

Rarity
4★
Attribute
Electric
Class
Supporter
Weapon type
Arts Unit
Faction
Endfield Industries
Released
Version 1.0 · 2026-01-22
Best weapon
Detonation Unit
Core set
Eternal Xiranite

Arknights: Endfield 4★ Electric Supporter Support

Antal build summary

Updated November 6, 2026

Detonation Unit tops the weapon ranking for Antal at P0, ahead of Stanza of Memorials and OBJ Arts Identifier. That order is prydwen.gg's, measured in play and condensed to a sentence each; every row of it sits under Weapons below.

Run Eternal Xiranite on Antal.

Skill priority is BATTLE SKILL = ULTIMATE > COMBO SKILL > BASIC ATTACK. The Ultimate costs 100 Ultimate Energy, which is what an Ultimate Gain Efficiency target has to clear.

Antal plays Supporter · Arts susceptibility and Amp in the Avywenna team, alongside Avywenna, Arclight and Perlica.

Role
Support / Sustain
Best weapon
Detonation Unit
Gear set
Eternal Xiranite
Skill priority
BATTLE SKILL = ULTIMATE > COMBO SKILL > BASIC ATTACK
Best team
Avywenna, Arclight, Perlica, Antal
Ultimate Energy cost
100 Ultimate Energy
Key promotion material
8× Cosmagaric
Last updated
November 6, 2026
Full Antal build: weapons, gear and teams

Skills

Antal Exchange Current, Basic Attack icon | Arknights: Endfield
Basic

Exchange Current

BASIC ATTACK: An attack with up to 4 sequences that deals Electric DMG. As the controlled operator, Final Strike also deals 15 Stagger. DIVE ATTACK: Basic attack performed in mid-air becomes a dive attack that deals Electric DMG to nearby enemies. FINISHER: Basic attack performed near a Staggered enemy becomes a finisher attack that deals massive Electric DMG and recovers some SP.

Skill level

BATK SEQ 1 Multiplier
52%
BATK SEQ 2 Multiplier
63%
BATK SEQ 3 Multiplier
77%
BATK SEQ 4 Multiplier
115%
Finisher ATK Multiplier
900%
Dive ATK Multiplier
180%
All 12 levels
Scaling123456789101112
BATK SEQ 1 Multiplier23%25%28%30%32%35%37%39%41%44%48%52%
BATK SEQ 2 Multiplier28%31%34%36%39%42%45%48%50%54%58%63%
BATK SEQ 3 Multiplier34%37%41%44%48%51%54%58%61%65%71%77%
BATK SEQ 4 Multiplier51%56%61%66%71%77%82%87%92%98%106%115%
Finisher ATK Multiplier400%440%480%520%560%600%640%680%720%770%830%900%
Dive ATK Multiplier80%88%96%104%112%120%128%136%144%154%166%180%
Antal Specified Research Subject, Battle Skill icon | Arknights: Endfield
Skill

Specified Research Subject

  • 100 SP

Applies Focus with a long duration on the enemy and deals Electric DMG. An enemy with an active Focus also suffers Electric Susceptibility and Heat Susceptibility. Focus can only be applied to 1 enemy at any given time.

Skill level

SP Cost
100
DMG Multiplier
200%
Duration (s)
60
Electric Susceptibility
10%
Heat Susceptibility
10%
All 12 levels
Scaling123456789101112
SP Cost100100100100100100100100100100100100
DMG Multiplier89%98%107%116%124%133%142%151%160%171%185%200%
Duration (s)606060606060606060606060
Electric Susceptibility5%5%6%6%7%7%8%8%8%9%9%10%
Heat Susceptibility5%5%6%6%7%7%8%8%8%9%9%10%
Antal EMP Test Site, Combo Skill icon | Arknights: Endfield
Combo

EMP Test Site

  • 25s cooldown

Triggers 1 energy explosion on the enemy that deals Electric DMG and applies another stack of the same Physical Status or Arts Infliction. Trigger: When an enemy with active Focus suffers a Physical Status or Arts Infliction.

Skill level

Cooldown
24
DMG Multiplier
340%
Stagger
10
Ultimate Energy Gain
10
All 12 levels
Scaling123456789101112
Cooldown252525252525252525252524
DMG Multiplier151%166%181%196%211%227%242%257%272%291%313%340%
Stagger101010101010101010101010
Ultimate Energy Gain101010101010101010101010
Antal Overclocked Moment, Ultimate icon | Arknights: Endfield
Ultimate

Overclocked Moment

  • 100 Ultimate Energy

Applies temporary Electric Amp and Heat Amp to the entire team.

Skill level

Ultimate Energy Cost
100
Electric Amp
20%
Heat Amp
20%
Duration (s)
12
All 12 levels
Scaling123456789101112
Ultimate Energy Cost100100100100100100100100100100100100
Electric Amp8%9%10%11%12%13%14%15%16%17%18%20%
Heat Amp8%9%10%11%12%13%14%15%16%17%18%20%
Duration (s)121212121212121212121212

Talents

  1. Antal Keen Mind, talent icon | Arknights: EndfieldElite 1

    Keen Mind

    1. Elite 1

      Operator Intellect +10.

    2. Elite 2

      Operator Intellect +15.

    3. Elite 3

      Operator Intellect +15.

    4. Elite 4

      Operator Intellect +20.

  2. Antal Improviser, talent icon | Arknights: EndfieldElite 1

    Improviser

    1. Elite 1

      After an Amped teammate's skill deals DMG, Antal restores the said teammate's HP by [72 + Strength×0.6]. This HP restoring effect triggers 1 time every 30s for each operator.

    2. Elite 2

      After an Amped teammate's skill deals DMG, Antal restores the said teammate's HP by [108 + Strength×0.9]. This HP restoring effect triggers 1 time every 30s for each operator.

  3. Antal Subconscious Act, talent icon | Arknights: EndfieldElite 2

    Subconscious Act

    1. Elite 2

      Gains 30% chance of Physical DMG immunity and restores HP of self by [27 + Strength×0.23].

    2. Elite 3

      Gains 30% chance of Physical DMG immunity and restores HP of self by [45 + Strength×0.38].

  4. Antal Outfitting, talent icon | Arknights: EndfieldElite 1

    Outfitting

    1. Elite 1

      Activate this to let the operator equip blue quality gear

    2. Elite 2

      Activate this to let the operator equip purple quality gear

    3. Elite 3

      Activate this to let the operator equip gold quality gear

Stat talent

Intellect
60

Keen Mind at full unlock, summed across every tier. Elite rank gates the tiers as it gates the talents above.

Potentials

  1. Antal P1 Arts Talent, Potential | Arknights: EndfieldP1

    Arts Talent

    Ultimate Overclocked Moment improved: Electric Amp and Heat Amp effects are increased to 1.1 times the original.

  2. Antal P2 Improved Automation, Potential | Arknights: EndfieldP2

    Improved Automation

    Ultimate Overclocked Moment improved: Ultimate Energy cost -10%.

  3. Antal P3 Applied Originium Theory, Potential | Arknights: EndfieldP3

    Applied Originium Theory

    When an enemy with an active Focus debuff is defeated, returns 15 SP.

  4. Antal P4 Granny's Reminder, Potential | Arknights: EndfieldP4

    Granny's Reminder

    Intellect +10, Max HP +10%.

  5. Antal P5 High Specs Tech Tester, Potential | Arknights: EndfieldP5

    High Specs Tech Tester

    Applying Focus on the same target for 20s increases Electric Susceptibility and Heat Susceptibility effects by 4%.

Full bill

Level 90 and every skill at 12

814,900

T-Creds 15 material lines

Elite 4 and level 90

126,100

T-Creds 7 materials · 4 steps

All 4 skills at 12

688,800

T-Creds 4× the single-skill bill

Elite promotion

  1. Elite 1
    Pink Bolete, promotion material | Arknights: EndfieldPink Bolete ×3
    Protodisk, promotion material | Arknights: EndfieldProtodisk ×8

    1,600T-Creds

  2. Elite 2
    Red Bolete, promotion material | Arknights: EndfieldRed Bolete ×5
    Protodisk, promotion material | Arknights: EndfieldProtodisk ×25

    6,500T-Creds

  3. Elite 3
    Protoset, promotion material | Arknights: EndfieldProtoset ×24
    Ruby Bolete, promotion material | Arknights: EndfieldRuby Bolete ×5

    18,000T-Creds

  4. Elite 4
    Cosmagaric, promotion material | Arknights: EndfieldCosmagaric ×8
    Metadiastima Photoemission Tube, promotion material | Arknights: EndfieldMetadiastima Photoemission Tube ×20
    Protoset, promotion material | Arknights: EndfieldProtoset ×36

    100,000T-Creds

Total to level 90

126,100 T-Creds

Cosmagaric, promotion material | Arknights: EndfieldCosmagaric ×8
Metadiastima Photoemission Tube, promotion material | Arknights: EndfieldMetadiastima Photoemission Tube ×20
Pink Bolete, promotion material | Arknights: EndfieldPink Bolete ×3
Protoset, promotion material | Arknights: EndfieldProtoset ×60
Red Bolete, promotion material | Arknights: EndfieldRed Bolete ×5
Ruby Bolete, promotion material | Arknights: EndfieldRuby Bolete ×5
Protodisk, promotion material | Arknights: EndfieldProtodisk ×33

Skill materials

  1. → 2
    Kalkodendra, promotion material | Arknights: EndfieldKalkodendra ×1
    Protoprism, promotion material | Arknights: EndfieldProtoprism ×6

    1,000T-Creds

  2. → 3
    Kalkodendra, promotion material | Arknights: EndfieldKalkodendra ×2
    Protoprism, promotion material | Arknights: EndfieldProtoprism ×12

    2,700T-Creds

  3. → 4
    Chrysodendra, promotion material | Arknights: EndfieldChrysodendra ×1
    Protoprism, promotion material | Arknights: EndfieldProtoprism ×16

    3,200T-Creds

  4. → 5
    Chrysodendra, promotion material | Arknights: EndfieldChrysodendra ×1
    Protoprism, promotion material | Arknights: EndfieldProtoprism ×21

    4,200T-Creds

  5. → 6
    Chrysodendra, promotion material | Arknights: EndfieldChrysodendra ×2
    Protoprism, promotion material | Arknights: EndfieldProtoprism ×27

    5,400T-Creds

  6. → 7
    Protohedron, promotion material | Arknights: EndfieldProtohedron ×6
    Vitrodendra, promotion material | Arknights: EndfieldVitrodendra ×1

    8,200T-Creds

  7. → 8
    Protohedron, promotion material | Arknights: EndfieldProtohedron ×8
    Vitrodendra, promotion material | Arknights: EndfieldVitrodendra ×1

    10,500T-Creds

  8. → 9
    Protohedron, promotion material | Arknights: EndfieldProtohedron ×15
    Vitrodendra, promotion material | Arknights: EndfieldVitrodendra ×2

    18,000T-Creds

  9. → 10
    Blighted Jadeleaf, promotion material | Arknights: EndfieldBlighted Jadeleaf ×3
    Mark of Perseverance, promotion material | Arknights: EndfieldMark of Perseverance ×1
    Tachyon Screening Lattice, promotion material | Arknights: EndfieldTachyon Screening Lattice ×6
    Protohedron, promotion material | Arknights: EndfieldProtohedron ×15

    24,000T-Creds

  10. → 11
    Blighted Jadeleaf, promotion material | Arknights: EndfieldBlighted Jadeleaf ×6
    Mark of Perseverance, promotion material | Arknights: EndfieldMark of Perseverance ×2
    Tachyon Screening Lattice, promotion material | Arknights: EndfieldTachyon Screening Lattice ×16
    Protohedron, promotion material | Arknights: EndfieldProtohedron ×24

    30,000T-Creds

  11. → 12
    Blighted Jadeleaf, promotion material | Arknights: EndfieldBlighted Jadeleaf ×12
    Mark of Perseverance, promotion material | Arknights: EndfieldMark of Perseverance ×3
    Tachyon Screening Lattice, promotion material | Arknights: EndfieldTachyon Screening Lattice ×36
    Protohedron, promotion material | Arknights: EndfieldProtohedron ×50

    65,000T-Creds

One skill at 12

172,200 T-Creds

Blighted Jadeleaf, promotion material | Arknights: EndfieldBlighted Jadeleaf ×21
Mark of Perseverance, promotion material | Arknights: EndfieldMark of Perseverance ×6
Tachyon Screening Lattice, promotion material | Arknights: EndfieldTachyon Screening Lattice ×58
Chrysodendra, promotion material | Arknights: EndfieldChrysodendra ×4
Kalkodendra, promotion material | Arknights: EndfieldKalkodendra ×3
Protohedron, promotion material | Arknights: EndfieldProtohedron ×118
Vitrodendra, promotion material | Arknights: EndfieldVitrodendra ×4
Protoprism, promotion material | Arknights: EndfieldProtoprism ×82

All 4 skills at 12

688,800 T-Creds

Blighted Jadeleaf, promotion material | Arknights: EndfieldBlighted Jadeleaf ×84
Mark of Perseverance, promotion material | Arknights: EndfieldMark of Perseverance ×24
Tachyon Screening Lattice, promotion material | Arknights: EndfieldTachyon Screening Lattice ×232
Chrysodendra, promotion material | Arknights: EndfieldChrysodendra ×16
Kalkodendra, promotion material | Arknights: EndfieldKalkodendra ×12
Protohedron, promotion material | Arknights: EndfieldProtohedron ×472
Vitrodendra, promotion material | Arknights: EndfieldVitrodendra ×16
Protoprism, promotion material | Arknights: EndfieldProtoprism ×328

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