Hello Endministrators! Welcome to LootBar’s Ardelia Build Guide for Arknights: Endfield. This guide provides a complete overview of Ardelia, covering her healing mechanics, Corrosion-based damage amplification, skill upgrade priority, best weapons, optimal gear sets, recommended stats, and team compositions that can maximize her Physical and Arts Susceptibility buffs.
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Ardelia Operator Overview
| Operator Details | |
| Rarity | 6 Star |
| Element | Nature |
| Weap Type | Arts Unit |
| Class | Supporter |
| Role | HP Treatment, Corrode, Susceptibility |
Ardelia Overview
Ardelia is a Nature Support Operator who specializes in healing and damage amplification. Her kit focuses on applying Corrosion through her Combo Skill and consuming it with her Battle Skill to apply a long-lasting Physical and Elemental Susceptibility debuff. She performs best in teams that want both strong sustain and burst damage windows, allowing allies to fully capitalize on her 30-second amplification effect.
Ardelia Skill Priority
| Skill | Priority | Reason | ||
Rocky Whispers (Basic Attack) | ★ | Ardelia is not a damage dealer, and her Basic Attacks contribute little to her sustain or amplification role. This can remain at base level. | ||
Dolly Rush (Battle Skill) | ★★★★ | Ardelia’s most important skill. Consumes Corrosion to apply a powerful Physical and Elemental Susceptibility debuff while triggering additional healing effects through her talents. Leveling this increases her healing value and team damage amplification. | ||
Eruption Column (Combo Skill) | ★★★ | Provides additional healing through passive ship generation and some damage. While useful for sustain, it is less impactful than her Battle Skill and Combo Skill. | ||
Wooly Party (Ultimate) | ★★ | Provides additional healing through passive ship generation and some damage. While useful for sustain, it is less impactful than her Battle Skill and Combo Skill. | ||
Ardelia Best Weapons and Essence Priority
Ardelia is a Nature Support Operator who scales primarily with Will, as it directly increases her healing output, with Intellect being secondary. Weapons that increase Will, Healing Efficiency, or team damage amplification pair best with her role. Her signature weapon, Dreams of the Starry Beach, is her best-in-slot option, providing healing bonuses and additional damage amplification when she consumes Corrosion with her Battle Skill. Other Willpower-focused weapons can work as alternatives for Endmins who do not have access to her signature weapon.
| Best in Slot Weapon | ||||
| Signature Weapon | Dreams of the Starry Beach (6★) |
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| Alternatives | ||||
| 1st | Stanza of Memorials (5★) |
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| 2nd | Monaihe (5★) |
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| 3rd | Fluorescent Roc (4★) |
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Recommended Essence
| Weapon | Recommended Essence | Essence Upgrade Priority |
Dreams of the Starry Beach (6★) + Flawless Essence Infliction |
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Stanza of Memorials (5★) + Flawless Essence Twilight |
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Monaihe (5★) + Inspiring + Flawless Essence Inspiring |
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Fluorescent Roc (4★) + Flawless Essence Suppression |
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Ardelia Best Gear Set
For Ardelia, in the early game she can use gear that provides Will and Healing Bonus to strengthen her sustain. In the late game, the Eternal Xiranite set is her best option, as it increases HP and grants a team-wide DMG Dealt boost after she applies Susceptibility with her Battle Skill. If Eternal Xiranite is already used by another teammate, a healing-focused set like Link is a solid alternative to further improve her sustain and provide additional defensive utility.
| Early Game Gear Set | |||
Mordvolt Resistant Vest T1 | Mordvolt Resistant Gloves T1 | Mordvolt Resistant Battery T1 | Mordvolt Resistant Battery T1 |
| End Game Gear Set | |||
Bonekrusha Poncho T1 | Eternal Xiranite Gloves | Eternal Xiranite Auxiliary Arm | Eternal Xiranite Auxiliary Arm |
Ardelia Best Teams
Ardelia works best in teams that benefit from long-duration damage amp and strong sustain. She pairs well with DPS who can capitalize on her Physical and Elemental Susceptibility. Ardelia prefers structured teams that can reliably trigger Corrosion before detonating it with her Battle Skill, allowing allies to fully take advantage of her 30-second damage amplification effect.
Team Option 1
| Ardelia Best Team 1 | |||
Lifeng (6★) | Endministrator (6★) | Chen Qianyu (5★) | Ardelia (6★) |
Team Option 2
| Ardelia Best Team 2 | |||
Laevatain (6★) | Wulfgard (5★) | Antal (4★) | Ardelia (6★) |
Team Option 3
| Ardelia Best Team 3 | |||
Last Rite (6★) | Perlica (5★) | Xaihi (5★) | Ardelia (6★) |
Ardelia Best Potentials
| P1 - Dolly Paradise |
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| P2 - Game Rewards |
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| P3 - Explosive Eruption |
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| P4 - Rock Blossom |
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| P5 - Volcanic Steam |
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Conclusion
Ardelia is a Nature Support Operator who excels at sustain and long-duration damage amplification through Corrosion and Susceptibility. Endmins who want stronger team DPS and reliable healing will get the most value out of her. If you’re planning to pull or invest in Ardelia, LootBar offers a convenient and cost-effective way to recharge Origeometry for Arknights: Endfield top-ups.
