Illuga Build Guide
— Nightmare's Burning Heart
Geo
PolearmMember of the investigation squad, the Nightmare Orioles. The youngest squad leader among the Lightkeepers.
Illuga Best Build & Stat Priority
Illuga is a 4-star Geo Polearm character from Nod-Krai who excels in the Support role. Ascending Illuga grants bonus Elemental Mastery, complementing a stat priority of Elemental Mastery, Energy Recharge, DEF. For the Lunar Crystallize Support setup, equip Silken Moon's Serenade (Frostladen Machinery) with Elemental Mastery or Energy Recharge Sands, Elemental Mastery Goblet, and Elemental Mastery Circlet. Favonius Lance (Energy Recharge) is the top recommended weapon, while Dragon's Bane serves as a reliable accessible alternative.
Main Stats Recommendation
Substats Priority
Illuga Ascension & Talent Materials
Best Artifacts for Illuga
Silken Moon's Serenade
2-PC: Energy Recharge +20% 4-PC: When dealing Elemental DMG, gain the Gleaming Moon: Devotion effect for 8s: Increases all party members' Elemental Mastery by 60/120 when the party's Moonsign is Nascent Gleam/Ascendant Gleam. The equipping character can trigger this effect while off-field. All party members' Lunar Reaction DMG is increased by 10% for each different Gleaming Moon effect that party members have. Effects from Gleaming Moon cannot stack.
Alternative Sets & Combos
2-PC: Increases Elemental Mastery by 80. 2-PC: Increases Elemental Mastery by 80.
2-PC: Increases Elemental Mastery by 80. 4-PC: Upon triggering an Elemental Reaction, increases all party members' Elemental Mastery by 120 for 8s.
Best Weapons for Illuga
Favonius Lance
Base ATK: 565 Bonus Stat: Energy Recharge 30.6% Skill Effect: CRIT Hits have a 60% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 12s
Free-To-Play Alternatives
Other Recommended Weapons
Best Illuga Team Compositions
-Zibai Team
A Premium team featuring Illuga, Zibai, Columbina, Linnea
-Zibai Team
A F2P-friendly team featuring Illuga, Zibai, Xingqiu, Gorou
-Zibai Team
A Premium team featuring Illuga, Zibai, Yelan, Zhongli
General Lunar-Crystallize Team
A Premium team featuring Illuga, Navia, Columbina, Linnea
General Lunar-Crystallize Team
A F2P-friendly team featuring Illuga, Noelle, Columbina, Xingqiu
General Lunar-Crystallize Team
A Premium team featuring Illuga, Arataki Itto, Gorou, Columbina
Illuga Build FAQ
What is the best build for Illuga in Genshin Impact?
The optimal Lunar Crystallize Support build for Illuga (Support) uses Silken Moon's Serenade farmed in Frostladen Machinery paired with Favonius Lance. Aim for Elemental Mastery or Energy Recharge on Sands, Elemental Mastery on Goblet, and Elemental Mastery on Circlet, prioritizing Elemental Mastery > Energy Recharge > DEF substats.
What are Illuga's best weapons and F2P options?
Illuga's best-in-slot weapon is the 4-star Favonius Lance (Energy Recharge). Strong alternative and free-to-play options include Dragon's Bane (4-star), Black Tassel (3-star), Kitain Cross Spear (4-star).
Which ascension and talent materials does Illuga require?
Leveling Illuga requires Pine Amber (local specialty), Cyclic Military Kuuvahki Core (world boss drop), Lord of Eroded Primal Fire (weekly trounce material), and Philosophies of Elysium talent books. Character ascension increases Elemental Mastery.
What are the best team compositions for Illuga?
Top recommended teams for Illuga include -Zibai Team (Illuga, Zibai, Columbina, Linnea) and -Zibai Team (Illuga, Zibai, Xingqiu, Gorou), built around Geo elemental reactions and Support synergy.
