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Iuno, the Priestess of the Tetragon Temple of Septimont, has finally arrived in Wuthering Waves and will be available until the end of version 2.6. While she shines as a sub-DPS, her main role is to act as a damage amplifier for the Ephor Augusta, the first resonator introduced in WuWa 2.6.

This Iuno build guide covers her best Sonata effects, main Echoes, weapons, and team compositions, so you can make the most out of this versatile Aero resonator.

Also Check: Best Weapons for Iuno in Wuthering Waves (Complete Weapons Guide)

Also Check: Best Iuno Teams in Wuthering Waves (Top Compositions & Synergies)

Best Sonata Effects for Iuno in Wuthering Waves

Depending on whether you want to run her as a sub-DPS or pure support, Iuno can take advantage of several Sonata configurations:

Hybrid Damage Build: Crown of Valor + Gusts of Welkin / Windward Pilgrimage

• 3-piece Crown of Valor (increases damage when shielded)

• 2-piece Gusts of Welkin / Windward Pilgrimage / Sierra Gale (10% Aero DMG boost)

Iuno naturally generates a shield, making this set the strongest balance of damage and survivability.

Best Stats Priority:

• Cost 4: Crit Rate / Crit DMG

• Cost 3: Aero DMG Bonus

• Cost 1: ATK%

• Substats: Crit Rate, Crit DMG, ATK%, Energy Regen

Sub-DPS Build: 5-piece Sierra Gale

The Sierra Gale set grants up to 40% Aero DMG bonus after using an Intro Skill, making it ideal for maximizing her personal damage output.

Best Stats Priority:

• Crit Rate / Crit DMG (Cost 4)

• Aero DMG Bonus (Cost 3)

• ATK% (Cost 1)

Support Build: 5-piece Moonlit Clouds

If you want to maximize her role as a team amplifier, Moonlit Clouds is perfect. It grants Energy Regen and buffs the next character’s ATK by 22.5%, making Iuno a dedicated support for Augusta or other damage dealers.

Best Main Echo for Iuno

Your Echo choice depends on the Sonata set:

• Crown of Valor build: Lady of the Sea (Mya) → +12% Aero DMG, +12% Resonance Liberation DMG

• Sierra Gale build: Nightmare or Feilian Beringal → +12% Aero DMG, +12% Heavy Attack DMG

• Moonlit Clouds build: Impermanence Heron → Restores Energy & buffs the next Resonator

Best Weapons for Iuno in Wuthering Waves

1. Moongazer’s Sigil (Signature Weapon)

• Base ATK: 500

• Crit Rate: 36%

• Passive: +12% ATK, +20% Liberation DMG on Intro Skill, defense ignore when shielded

This is Iuno’s best-in-slot weapon for both sub-DPS and support builds.

2. Verity’s Handle

• Base ATK: 588

• Crit Rate: 24.3%

• Passive: +48% Resonance Liberation DMG

While the second passive isn’t fully utilized, its high stats make it Iuno’s second-best choice.

3. Other Great Alternatives

• Blazing Justice (5★ Limited)

• Abyss Surges (5★ Standard)

• Aether Strike (Battle Pass)

• Stonard (Battle Pass)

• Hollow Mirage (4★ Gacha)

Best Teammates for Iuno in Wuthering Waves

Iuno excels at buffing allies and keeping them sustained, making her a valuable support in almost any comp. Best partners include:

• Augusta (Ephor) – Perfect synergy, as Iuno boosts Augusta’s Aero damage further

• Shorekeeper – Tanky synergy for survivability

• Jiyan – Strong DPS that benefits from buffs

• Verina – Additional support and healing

Conclusion

Iuno in Wuthering Waves 2.6 is a flexible Aero resonator who can work as a sub-DPS or pure support depending on your build. Whether you prioritize Sierra Gale for damage, Crown of Valor hybrid, or Moonlit Clouds for team buffs, she fits seamlessly into multiple team setups—especially when paired with Augusta.

By equipping her with the right Sonata effects, Echoes, and weapons, you’ll maximize her potential as both a damage amplifier and shielded support.