Ardelia Skills, Kit and Potentials

Ardelia full artwork
Last updated on Jan 20, 2026 at 21:45

Introduction — Ardelia

Ardelia is a 6-star Nature Arts Unit Supporter Character in Arknights: Endfield. Our Ardelia guide and best builds cover everything you need to know about Ardelia's best builds including skills, potentials, Weapons, gear, team compositions and more. To learn more about Ardelia, use the tabs above to switch to our build information for Ardelia or their team compositions guide.

Ardelia's Stats

  • Main Attribute: Intellect
  • Sub Attribute: Will

Ardelia's Promotion Materials

Listed below are the materials required for each individual promotion of Ardelia:

Promotion Level Materials
Elite 1
  • 8x Protodisk
  • 3x Pink Bolete
  • 1,600 T-Creds
Elite 2
  • 25x Protodisk
  • 5x Red Bolete
  • 6,500 T-Creds
Elite 3
  • 24x Protoset
  • 5x Ruby Bolete
  • 18,000 T-Creds
Elite 4
  • 36x Protoset
  • 20x Quadrant Fitting Fluid
  • 8x Cosmagaric
  • 100,000 T-Creds

Ardelia's Skill Upgrade Materials

Listed below are all the materials required to raise the level of one skill of Ardelia. Please check our Ardelia build guide for recommendations on skill priorities.

Skill Level Materials
2 to 9
(combined)
  • 82x Protoprism
  • 29x Protohedron
  • 3x Kalkodendra
  • 4x Chrysodendra
  • 4x Vitrodendra
  • 53,200 T-Creds
Rocky Whispers & Eruption Column
  • 16x Protohedron
  • 3x False Aggela
  • 8x D96 Steel Sample 4
  • 1x Mark of Perseverance
  • 24,000 T-Creds
Dolly Rush & Wooly Party
  • 16x Protohedron
  • 3x False Aggela
  • 8x Tachyon Screening Lattice
  • 1x Mark of Perseverance
  • 24,000 T-Creds
Rocky Whispers & Eruption Column
  • 24x Protohedron
  • 6x False Aggela
  • 16x D96 Steel Sample 4
  • 2x Mark of Perseverance
  • 30,000 T-Creds
Dolly Rush & Wooly Party
  • 24x Protohedron
  • 6x False Aggela
  • 16x Tachyon Screening Lattice
  • 2x Mark of Perseverance
  • 30,000 T-Creds
Rocky Whispers & Eruption Column
  • 50x Protohedron
  • 12x False Aggela
  • 36x D96 Steel Sample 4
  • 3x Mark of Perseverance
  • 65,000 T-Creds
Dolly Rush & Wooly Party
  • 50x Protohedron
  • 12x False Aggela
  • 36x Tachyon Screening Lattice
  • 3x Mark of Perseverance
  • 65,000 T-Creds

Ardelia's Skills

Rocky Whispers
Basic Attack
Lv. 12
- -
BASIC ATTACK:
An attack with up to 4 sequences that deals Nature DMG. As the controlled operator, Final Strike also deals Stagger.

DIVE ATTACK:
Basic attack performed in mid-air becomes a dive attack that deals Nature DMG to nearby enemies.

FINISHER:
Basic attack performed near a Staggered enemy becomes a finisher that deals massive Nature DMG and recovers some SP.
Basic Attack Sequence 1 Multiplier: 68%
Basic Attack Sequence 2 Multiplier: 90%
Basic Attack Sequence 3 Multiplier: 118%
Basic Attack Sequence 4 Multiplier: 124%
Finisher ATK Multiplier: 900%
Dive ATK Multiplier: 180%
Dolly Rush
Normal Skill
Lv. 12
Cost: 100
Hops on Mr. Dolly and rams the target to deal Nature DMG. If the target has Corrosion, then consume the Corrosion and apply Physical Susceptibility and Arts Susceptibility to the target.
DMG Multiplier: 320%
Susceptibility: 20%
Eruption Column
Combo Skill
Lv. 12
CD: 18s
COMBO TRIGGER: When the controlled operator performs a Final Strike on an enemy with no stacks of Vulnerability or Arts Infliction.
Launches a homing Volcanic Cloud at a target enemy that deals Nature DMG when close enough to the target. The Volcanic Cloud explodes after a short delay, dealing half of the Nature DMG and forcibly applying temporary Corrosion to nearby enemies.
DMG Multiplier: 100%
Explosion DMG Multiplier: 250%
Wooly Party
Ultimate Skill
Lv. 12
CD: 15sCost: 90
Ardelia enters a mobile channeling state and summons the aid of Mr. Dolly. Multiple copies of Mr. Dolly are thrown in random directions. Each copy deals Nature DMG. Each enemy can only take 1 damaging hit every 0.3s.
DMG Multiplier: 165%
Stagger: 3

Ardelia's Talents

Friendly Presence
Talent 1
Lv. 2

The battle skill Dolly Rush creates 3 Shadows of Mr. Dolly after hitting the enemy. The copies of Mr. Dolly scattered by the ultimate Wooly Party also have a 10% chance to create Shadows of Mr. Dolly when they fall to the ground. When the controlled operator touches a Shadow of Mr. Dolly, Ardelia restores the said operator's HP by [63 + Will×0.53].
If the controlled operator is already at max HP, then restore the HP of the teammate with lowest percentage HP.
Shadows of Mr. Dolly last for 10s and up to 10 can exist in the battlefield.

Mountainpeak Surfer
Talent 2

Battle skill Dolly Rush improved: Triggering the additional effect while an enemy with Corrosion is nearby immediately casts the battle skill again.
This effect only triggers once per active battle skill casting.

Ardelia's Factory AIC Skills

-
Tales of the Land
AIC Skill
Lv. 2

Assign to Reception Room to grant operator clue collecting efficiency +30%

-
Mr. Dolly's Game
AIC Skill
Lv. 2

Assign to Reception Room to slow Mood Drop of all operators in it by 18%

Ardelia's Potentials

Dolly Paradise
Potential 1

Battle skill Dolly Rush improved: Consuming Corrosion now applies Physical Susceptibility and Arts Susceptibility with effects +8%.

Game Rewards
Potential 2

Talent Friendly Presence improved: When the controlled operator touches the Shadow of Mr. Dolly, Ardelia also treats another allied operator with the lowest percentage HP with half of the treatment effects.

Explosive Eruption
Potential 3

Ultimate Wooly Party improved: Duration +1s; chance to create Shadow of Mr. Dolly is increased to 1.2 times the original.

Rock Blossom
Potential 4

Ultimate Wooly Party improved: Ultimate Energy cost -15.0%.

Volcanic Steam
Potential 5

Combo skill Eruption Column improved: Length of cooldown -s; DMG multiplier is increased to 1.2 times the original; duration of Corrosion applied +4s.

Ardelia Voice Actors

EN VA
Lindsay Sheppard
JP VA
Kanemoto Hisako
CN VA
Cool
KR VA
Kim Ha-ru

Ardelia Guide & Best Builds

To learn all about Ardelia's best weapons, gear and builds, check our dedicated Ardelia build guide below:

Changelog

  • 11 Dec. 2025: Page added.
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