Illuga - Complete Guide | Genshin Impact 6.3
4★ GEO

ILLUGA COMPLETE GUIDE

6 Constellations
4 Passive Talents
3 Active Skills
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01

CHARACTER OVERVIEW

Powerful Geo support with Nightingale's Song

Illuga is a 4-Star Geo Polearm support character who enhances team damage through her Elemental Burst. When her Burst is activated, Illuga deals AoE Geo DMG and enters the Haunted Night's Oriole-Song state, granting her 21 stacks of Nightingale's Song.

While this effect is active, each time the on-field character deals Geo DMG through Normal, Charged, or Plunging Attacks, as well as Elemental Skills or Bursts, one stack of Nightingale's Song is consumed to amplify that damage. The strength of this bonus scales with Illuga's Elemental Mastery.

If the triggering attack causes a Lunar-Crystallize reaction, the damage bonus is further increased, making Illuga an especially powerful support for Geo-focused teams. Her passive talent Torchforger's Covenant grants party-wide buffs to Geo DMG, CRIT Rate, and CRIT DMG, solidifying her role as a cornerstone support for Geo compositions.

02

GAMEPLAY SHOWCASE

Master the Haunted Night's Oriole-Song

Watch Gameplay
Geo Haunted Night's Oriole-Song

Experience Illuga's powerful Geo support capabilities and team-wide damage amplification

03

MATERIALS GUIDE

Everything you need to ascend Illuga

Illuga Materials

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Ascension Stats & Materials

Mora 420,000 Mora
Cyclic Military Kuuvahki Core 46× Cyclic Military Kuuvahki Core

Ascension Material

Prithiva Topaz Sliver Prithiva Topaz Sliver
Prithiva Topaz Fragment Prithiva Topaz Fragment
Prithiva Topaz Chunk Prithiva Topaz Chunk
Prithiva Topaz Gemstone Prithiva Topaz Gemstone
Pine Amber 168× Pine Amber

Enhancement Material

Broken Drive Shaft 18× Broken Drive Shaft
Reinforced Drive Shaft 30× Reinforced Drive Shaft
Precision Drive Shaft 36× Precision Drive Shaft

Talent Materials

Mora 4,876,500 Mora
Crown of Insight Crown of Insight
Eroded Horn 18× Eroded Horn

Domain Materials

Teachings of Elysium Teachings of Elysium
Guide to Elysium 63× Guide to Elysium
Philosophies of Elysium 114× Philosophies of Elysium

Enhancement Material

Broken Drive Shaft 18× Broken Drive Shaft
Reinforced Drive Shaft 66× Reinforced Drive Shaft
Precision Drive Shaft 93× Precision Drive Shaft
04

TALENTS

Master Illuga's abilities

Oathkeeper's Spear

Normal Attack: Oathkeeper's Spear

Normal Attack

Performs up to 4 consecutive spear strikes.

Charged Attack

Consumes a certain amount of Stamina to lunge forward, dealing damage to opponents along the way.

Plunging Attack

Plunges from mid-air to strike the ground below, damaging opponents along the path and dealing AoE DMG upon impact.

Dawnbearing Songbird

Elemental Skill: Dawnbearing Songbird

Cooldown: 15s

Summons the trusty messenger bird, "Gale." Different effects are produced depending on whether the skill is Tapped or Held.

Tap

Gale dashes towards enemies in front, dealing Geo DMG to enemies it comes into contact with.

Hold

Hold to enter aiming mode, and command Gale to dash towards opponents being aimed at, dealing Geo DMG to opponents it comes into contact with.

Shadowless Reflection

Elemental Burst: Shadowless Reflection

Cooldown: 15s • Energy Cost: 60

Light the lamp, dealing AoE Geo DMG, and gain Haunted Night's Oriole-Song effect for 20s. When this effect is active, Illuga gains 21 stacks of Nightingale's Song.

When Normal Attacks, Charged Attacks, Plunging Attacks, Elemental Skills, and Elemental Bursts of nearby active party members deal Geo DMG to opponents, 1 stack of Nightingale's Song is consumed to increase the DMG dealt. Increase in DMG is based on Illuga's Elemental Mastery. If DMG is inflicted by Lunar-Crystallize, DMG dealt will increase further.

When Geo DMG dealt in this manner hits multiple opponents, multiple stacks of Nightingale's Song will be consumed, depending on how many opponents are hit.

Additionally, if there are Geo Constructs created by nearby party members on the battlefield while Illuga unleashes his Elemental Burst, or when nearby party members create Geo Constructs while Haunted Night's Oriole-Song is active, every Geo Construct on the battlefield will allow Illuga to gain 5 additional stacks of Nightingale's Song. Illuga can gain a maximum of 15 additional stacks of Nightingale's Song this way for up to 20s after unleashing his Elemental Burst.

When all stacks of Nightingale's Song have been consumed, or when the state's duration ends, the Haunted Night's Oriole-Song effect will end.

Torchforger's Covenant

Passive: Torchforger's Covenant

Unlocked at Ascension 1

After unleashing Elemental Skill Dawnbearing Songbird or Elemental Burst Shadowless Reflection, nearby party members will gain the Lightkeeper's Oath effect for 20s:

  • Geo DMG dealt to opponents increases by 5%
  • CRIT Rate increases by 5%
  • CRIT DMG increases by 10%

Moonsign: Ascendant Gleam

When party members are affected by the Lightkeeper's Oath effect, Elemental Mastery is increased by 50.

Demonhunter's Dusk

Passive: Demonhunter's Dusk

Unlocked at Ascension 4

Nightingale's Song's effects are enhanced: When there are 1/2/3 Hydro or Geo characters in the party, Nightingale's Song will further increase DMG.

  • 1 Character: Increase in DMG is equal to 7% of Illuga's Elemental Mastery
  • 2 Characters: Increase in DMG is equal to 14% of Illuga's Elemental Mastery
  • 3 Characters: Increase in DMG is equal to 24% of Illuga's Elemental Mastery

If this aforementioned DMG is inflicted by a Lunar-Crystallize reaction, increase in DMG is equal to 60%/120%/200% of Illuga's Elemental Mastery.

Night Warden's Stride

Utility Passive: Night Warden's Stride

Exploration Passive

At night (18:00 – 06:00), your party members gain the Swift Stride effect: Movement SPD increased by 10%.

Does not take effect in Domains, Trounce Domains, or Spiral Abyss. Swift Stride does not stack.

Moonsign Benediction

Moonsign Benediction: Unwithering in Winter

Passive Talent

When Illuga is in the party, the party's Moonsign will increase by 1 level.

05

CONSTELLATIONS

Unlock Illuga's full potential

C1
C1

Vigilant Sentinel

When Illuga is on the field, he will regain 12 Elemental Energy after a Geo-related Reaction is triggered. This effect can be triggered once every 15s.

C2
C2

Elk with Fanged Antlers

When Elemental Burst Shadowless Reflection's Haunted Night's Oriole-Song effect is active, for every 7 stacks of Nightingale's Song consumed, Illuga will summon Gale, dealing a single instance of Geo DMG to 1 nearby opponent.

The DMG dealt is based on 400% of Illuga's Elemental Mastery and 200% of his DEF.

C3
C3

Earthshaking Bear

Increases the Level of Elemental Burst: Shadowless Reflection by 3.

Maximum upgrade level is 15.

C4
C4

Solarhunter Wolf

When Elemental Burst Shadowless Reflection's Haunted Night's Oriole-Song effect is active, nearby active party members will have their DEF increased by 200.

C5
C5

Hurricane Steed

Increases the Level of Elemental Skill: Dawnbearing Songbird by 3.

Maximum upgrade level is 15.

C6
C6

Nightmare Orioles

Enhances the Lightkeeper's Oath effect of the Passive Talent Torchforger's Covenant:

  • For Geo DMG dealt to opponents, CRIT Rate is increased by 10%
  • CRIT DMG is increased by 30%

Moonsign: Ascendant Gleam

When characters are affected by Lightkeeper's Oath, Elemental Mastery is increased by 80.

Requires the Passive Talent Torchforger's Covenant.

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