Arknights: Endfield

Ardelia

S

Ardelia

Natural SUPPORTER Wand

Advanced Builds

A

supporthealer

Ardelia provides consistent healing and debuff support, making her a reliable pick. Her ability to reduce enemy resistances enhances team damage. However, she lacks personal damage output and requires proper positioning to apply debuffs effectively.

endgame support endgamesupportdebuff

This endgame support build maximizes Ardelia's debuffing potential while maintaining solid healing. By equipping Dreams of the Starry Beach, she can significantly amplify team damage through enemy susceptibility effects. The Eternal Xiranite gear set accelerates ultimate regeneration, allowing her to contribute more frequently to team fights. Prioritize Intellect and Will for balanced performance.

Weapon

dreams_of_the_starry_beach BEST

stanza_of_memorials #2

fluorescent_roc #4

Gear

armor

eternal xiranite armor

gloves

eternal xiranite gloves

core 1

eternal xiranite core 1

core 2

eternal xiranite core 2

1 treatment_efficiency 2 will 3 intellect

Explanation

Chose Dreams of the Starry Beach for its synergy with Ardelia's debuffing role, increasing team damage against debuffed enemies.

The Eternal Xiranite set complements her ultimate reliance, ensuring consistent uptime.

Notes

This build boosts Ardelia's HP and allows her to provide a damage amp to allies after applying Physical and Arts Susceptibility.
The Eternal Xiranite set increases her Ultimate Gain, helping her recharge faster.

endgame support endgamehealersurvivability

Designed for pure healing throughput, this build leverages the LYNX gear set to grant damage reduction, making allies more durable. Dreams of the Starry Beach still debuffs enemies, so you don't completely lose offensive utility. Stat priority is heavily tilted toward Will for max healing, with Intellect as a secondary focus.

Weapon

dreams_of_the_starry_beach BEST

chivalric_virtues #2

freedom_to_proselytize #3

fluorescent_roc #4

Gear

armor

lynx armor

gloves

lynx gloves

core 1

lynx core 1

core 2

lynx core 2

1 treatment_bonus 2 intellect 3 will

Explanation

Dreams of the Starry Beach debuffs enemies, increasing overall team damage while keeping heals high.

The LYNX set sacrifices some damage for defensive utility, ideal for sustaining fragile allies.

Notes

Focuses purely on maximizing healing output. The LYNX set provides DMG Reduction to healed allies, but this effect does not apply to non-controlled allies or shared healing in certain stages.

early game support early_gamef2phealer

An accessible early-game build focusing on healing consistency. Freedom to Proselytize offers easy stats and extra utility, while Mordvolt Resistant grants a safety net during difficult waves. This setup requires minimal investment but will carry you through early content effectively.

Weapon

freedom_to_proselytize BEST

fluorescent_roc #2

Gear

armor

mordvolt resistant armor

gloves

mordvolt resistant gloves

core 1

mordvolt resistant core 1

core 2

mordvolt resistant core 2

1 treatment_bonus 2 intellect 3 will

Explanation

Freedom to Proselytize provides additional Will and an extra heal for another ally, making it the best early option.

The Mordvolt Resistant set helps in clutch situations when health is low, improving survivability.

Notes

Prioritizes high Will and Intellect for more effective healing. The Mordvolt Resistant set increases Treatment Effect when HP is low.

Build Insights

Ardelia functions primarily as a healer-support hybrid. She synergizes with DPS carries that rely on Physical or Arts damage, as her susceptibility debuffs significantly boost their output. In team compositions, she typically occupies the backline, providing sustained healing and occasional debuffs. Her ultimate, when timed correctly, can swing team fights, especially in prolonged endgame encounters where enemy resistance is high.

Core Mechanics

Ardelia's primary loop revolves around applying Physical and Arts Susceptibility to enemies, lowering their defenses. Her healing scales with Will and Intellect.
Using Dreams of the Starry Beach enhances her debuffing by increasing Arts damage taken by enemies, while her gear set accelerates ultimate recharge.

Scaling

Early game, prioritize Will for healing throughput. Mid to late game, Intellect and Treatment Effect become crucial to maximize debuff duration and healing.
Team dependency is moderate: she pairs well with DPS characters who benefit from enemy susceptibility, but can solo sustain with the right gear.

Character Notes

Ardelia is a versatile healer-support who excels at keeping allies alive while weakening enemies. Her kit enables her to fit into various team compositions, providing both sustain and damage amplification through debuffs. While her personal damage is low, her consistent support makes her a valuable asset in prolonged fights and challenging endgame content.

Playstyle

Position Ardelia in the backline to safely apply Susceptibility debuffs.
Use her ultimate after a wave of enemies spawns to maximize debuff coverage.
Keep an eye on ally HP and be ready to burst heal during dangerous phases.

Strengths

Consistent healing over time and high burst healing potential.
Debuffs enemies, significantly increasing team damage output.
Strong synergy with both Physical and Arts damage dealers.

Weaknesses

Low personal damage; relies entirely on allies to clear stages.
Susceptibility debuffs have limited range and require precise timing.
Vulnerable to being interrupted during skill casts.

Team Guide

f2p f2pbeginnerlow_investment

This budget-friendly team centers on Ardelia's dual role as sustain and debuffer. By applying Corrosion with her Combo Skill and consuming it with her Battle Skill, she inflicts Physical and Arts Susceptibility to amplify allied damage. Endministrator acts as the primary DPS, while Akekuri and Chen Qianyu provide support through SP regeneration and additional vulnerability. The rotation ensures enemies are under constant debuff pressure, maximizing the team's low-investment potential.

Ardelia

healer

Akekuri

support

Chen Qianyu

support

Endministrator

dps

Explanation

Ardelia's Combo Skill applies Corrosion, which reduces enemy resistances and sets up her Battle Skill for double trigger.

Endministrator's Final Strike triggers Ardelia's combo, while their own Combo Skill contributes burst damage.

Akekuri restores SP for the team when enemies are staggered or stunned, enabling more frequent skill usage.

Chen Qianyu applies Vulnerability with her Combo Skill, further increasing the damage enemies take.

Strengths

Very accessible: all units are free or easily obtained.
Strong debuff synergy that amplifies damage for the whole party.
Decent healing and sustain from Ardelia.

Weaknesses

Requires precise rotation to maximize debuff uptime.
Less effective against enemies immune to crowd control since Akekuri's SP restore triggers on stagger/stun.

Rotation

1 Use Endministrator's Basic Attacks until Final Strike to trigger Ardelia's Combo Skill, applying Corrosion.
2 Activate Ardelia's Battle Skill to consume Corrosion and apply Physical and Arts Susceptibility, increasing damage taken.
3 Use Endministrator's Ultimate if available; otherwise use Battle Skill. This triggers Chen Qianyu's Combo Skill and applies Vulnerability.
4 Use Endministrator's Battle Skill to consume the Vulnerability for bonus damage.
5 When enemies become staggered or stunned, switch to Akekuri and use her Combo Skill to restore SP. Use her Ultimate for additional SP if needed.
6 Repeat the rotation from step 1 or use remaining ultimates to finish off weakened enemies.

The rotation revolves around layering debuffs: apply Corrosion, consume it for susceptibility, then apply Vulnerability before unleashing Endministrator's burst.

alternative fire_teamelementalgeneralist

In this Heat focused team, Ardelia provides healing and damage amplification through Corrosion and susceptibility. Wulfgard and Akekuri rapidly stack Heat Infliction on enemies, which fuels Laevatain's Melting Flame stacks. Once charged, Laevatain unleashes a devastating burst, while Ardelia ensures the team stays healthy and debuffs targets for maximum penetration.

Ardelia

healer

Wulfgard

sub dps

Akekuri

support

Laevatain

dps

Explanation

Ardelia's Corrosion debuff and susceptibility effect lower enemy resistances, boosting both the elemental reactions and Laevatain's final damage.

Wulfgard and Akekuri work together to maintain Heat on enemies, enabling Laevatain's stack generation.

Laevatain accumulates Melting Flame stacks and releases them in a powerful nuke, which benefits from Ardelia's debuffs.

Strengths

High single-target burst damage from Laevatain.
Strong elemental synergy with constant Heat uptime.
Ardelia's healing and debuffing provide safety and amplification.

Weaknesses

Relies on Laevatain's setup; missing stacks reduces burst.
Less effective against highly mobile enemies that avoid Heat application.

Rotation

1 Start with Ardelia's Combo Skill to apply Corrosion on priority targets.
2 Use Ardelia's Battle Skill to consume Corrosion and apply Physical and Arts Susceptibility.
3 Switch to Wulfgard and use skills to rapidly apply Heat stacks on debuffed enemies.
4 Bring in Akekuri to continue applying Heat and trigger SP recovery effects.
5 Once sufficient Heat stacks are built, switch to Laevatain and unleash the fully charged Melting Flame.
6 Repeat from step 1, reapplying debuffs and Heat stacks before the next Laevatain burst window.

Start by applying Ardelia's debuffs, then have Wulfgard and Akekuri apply Heat before executing Laevatain's full combo.

alternative cryo_teamelementalgeneralist

This Cryo variation uses Perlica and Arclight to enable Avywenna's Cryo damage. Ardelia's debuffs and healing keep the team resilient while boosting Arts damage. The team excels at controlling the battlefield with freeze effects and dealing heavy area damage once setup is complete.

Ardelia

healer

Perlica

sub dps

Arclight

support

Avywenna

dps

Explanation

Ardelia's Corrosion and susceptibility debuffs amplify the Cryo damage output of Avywenna.

Perlica and Arclight apply Cryo status and trigger Arts Reactions, setting up Avywenna's burst window.

Ardelia provides consistent healing, allowing the team to survive while cycling debuffs.

Strengths

Excellent crowd control via freeze.
High AoE damage from Avywenna.
Ardelia's debuff synergy with Cryo DPS.

Weaknesses

Damage falls off if freeze is resisted.
Requires careful timing to align debuffs with Avywenna's burst.

Rotation

1 Apply Ardelia's Combo Skill to place Corrosion on the main threat.
2 Activate Ardelia's Battle Skill to consume Corrosion and trigger Susceptibility.
3 Switch to Perlica and use abilities to apply Cryo status and set up freeze.
4 Bring in Arclight to reinforce Cryo application and provide Arts damage buffs.
5 With enemies frozen and debuffed, unleash Avywenna's ultimate and main combo for maximum area damage.
6 Cycle back to Ardelia to refresh debuffs and healing as needed.

Use Ardelia's Combo Skill and Battle Skill to apply susceptibility, then let supports apply Cryo status before unleashing Avywenna's main attack.

alternative electric_teamelementalgeneralist

This Electric team leverages Ardelia's corrosion debuff alongside Xaihi's buffs and Alesh's application to maximize Yvonne's damage. Ardelia provides sustain while creating a damage amplification window, and the Electric reactions further shred enemy defenses, allowing Yvonne to shine as the primary damage dealer.

Ardelia

healer

Alesh

sub dps

Xaihi

support

Yvonne

dps

Explanation

Alesh and Xaihi enable Electric reactions, which synergize with Ardelia's debuffs to increase total damage.

Yvonne serves as the main DPS, benefiting from both the reaction damage and the resistance shred provided by Ardelia.

Ardelia's healing keeps the team stable during extended fights, and her skill rotation fits naturally before Yvonne's burst window.

Strengths

Strong single-target and AoE damage from Yvonne.
Electric reactions provide additional crowd control and defense shred.
Ardelia's universal amp works well with Electric teams.

Weaknesses

Yvonne's damage can be delayed if reactions aren't triggered smoothly.
Team lacks dedicated defense aside from Ardelia's healing.

Rotation

1 Open with Ardelia's Combo Skill to apply Corrosion on key enemies.
2 Immediately follow with Ardelia's Battle Skill to consume Corrosion and debuff with susceptibility.
3 Switch to Alesh and use skills to apply Electric status and trigger initial reactions.
4 Bring in Xaihi to amplify damage and maintain Electric uptime for further reactions.
5 Once all buffs and debuffs are active, deploy Yvonne's full damage rotation, including ultimate and enhanced attacks.
6 Refresh Ardelia's debuffs and healing before starting the next cycle.

Apply Ardelia's debuffs, then use Alesh and Xaihi to trigger Electric reactions before Yvonne's main damage phase.

Team Insights

Ardelia functions as a sustain/support hybrid, capable of fitting into nearly any composition. Her core loop applies Corrosion via Combo Skill and consumes it with Battle Skill to apply Physical and Arts Susceptibility, significantly amplifying team damage. She also provides consistent healing, making her a cornerstone for both budget and high-end teams. Ideal teammates include those who can trigger her combos (e.g., Endministrator) and DPS units who benefit from resistance shred.

Synergy Patterns

Ardelia + Endministrator: Endministrator's basic attack combo triggers Ardelia's Combo Skill, seamlessly applying Corrosion.
Ardelia + elemental DPS: Her susceptibility debuff enhances all damage types, making her a universal amplifier for elemental teams.
Akekuri + Ardelia: Akekuri's SP battery effect allows more frequent use of Ardelia's debuff cycle.

Tips

Always apply Corrosion before using Ardelia's Battle Skill to trigger the double effect.
Time your debuff application right before your DPS unleashes their burst to maximize the damage window.
Keep Ardelia close to allies to ensure her healing reaches the frontline.

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