WuWa 2.6 Iuno Complete Guide: Optimal Team, Weapon, and Echo Build Guide

With the WuWa 2.6 update, Iuno officially debuts and will enter the Phase 2 Banner on September 17th. As an Air Wave Resonator, she wields a unique disc-shaped weapon that transforms into a crossbow, combining both damage and support capabilities. Additionally, her signature item, Seal of the Moon Goddess, and a reworked version of Chacona will be released simultaneously, providing players with a wide variety of equipment options. This guide will explain Iuno's skills, weapons, Echo set, optimal team composition, and required materials to help you maximize her potential in this patch.

Iuno Overview

Rarity: 5-star

Elemental Type: Air

Weapon Type: Fist

Position: Off-DPS / Support

Iuno switches between Crescent and Full Moon stances to deal damage in combat. Crescent Stance focuses on area-of-effect attacks, while Full Moon Stance provides energy regeneration and interrupt immunity. She can deploy fields to provide shields and healing to teammates, allowing her to flexibly switch between secondary DPS and support roles.

Skill Upgrade Priority

Upgrade order is crucial to Ino's damage output and team benefits:

Power Circuit: Primary damage source, core skill for stance switching.

Resonance Unleashed: Enhances team damage, providing additional shields and buffs.

Resonance Skills: Increase elemental damage and synergy.

Basic Attack: Improves sustained damage output.

Starter Skills: Ideal for initial leveling and energy management.

Weapon Selection

Best Five-Star Weapons

Mark of the Moongazer

Base Attack Damage: 500

Critical Hit Chance: 36%

Weapon Effect: Increases attack damage by 12%. Casting an entry skill or Resonance Unleashed increases Resonance Unleashed damage by 20% for 15 seconds. After gaining a shield, Resonance Unleashed ignores 7.2% of enemy defense, stacking up to 5 times. This effect triggers every 0.5 seconds, reaching its maximum stack upon using an entry skill, and lasts for 3 seconds.

This weapon enhances Ino's Resonance Release damage and ignores enemy defense while shielded, greatly increasing damage efficiency.

Alternatives

Abyssal Surge (5-star)

Attack Damage (Level 90): 587

Critical Hit Chance: 36.4%

Effect: Increases Energy Regeneration by 12.8%. Basic Attacks and Resonance Skills each increase damage by 10% for 8 seconds.

Marcator (4-star)

Attack Damage (Level 90): 337

Energy Storage (Level 90): 51.8%

Effect: Restores 8 Concerto Energy when using Resonance Skills. This triggers once every 20 seconds.

Abyssal Surge is suitable for free-to-play and mid-game players, while Marcator is a cost-effective and easily accessible 4-star alternative.

Echo Set and Key Stats

Optimal Echo Set

Principle of Harmony

Effect: Increases the damage of all team Echo Skills and increases Ino's tolerance for heavy attack damage (3 seconds, stacks 2 times), further enhancing air damage output.

Alternative Sets

Revitalizing Luster

2-Piece Set: +10% Healing Bonus

5-Piece Set: When healing an ally, increase your team's attack damage by 15% for 30 seconds.

Sera Gale

2-Piece Set: +10% Air Damage

5-Piece Set: +30% Air Damage for 15 seconds after using your entry-level skill.

Key Stats

4-Cost: Critical Chance/Critical Damage

3-Cost: Air Damage Bonus, Attack Damage Percentage, Energy Regeneration

1-Cost: Attack Damage Percentage

Sub-Attribute Priority

Critical Chance/Critical Damage > Energy Regeneration > Attack Damage Percentage > Resonance Release Damage Bonus

Best Team Competencies

High-Level Teams

Ino

Augusta or Yoshihiko

Guardian of the Coast

Augusta is Ino's best teammate, activating shields and buffs to maximize Ino's damage output.

Accessibility / F2P Team

Ino

Moltefi

Velina

This lineup doesn't require a large investment and is suitable for free-to-play players. While its overall damage output is slightly lower, it offers good stability.

Ino Ascension and Forte Materials

Ascension Materials

Materials required to build level 90 Ino:

LF Polygon Core x4

MF Polygon Core x12

HF Polygon Core x12

FF Polygon Core x4

Abyssal Shell x46

Silver Flower x60

Shell Credit x170,000

Forte Skill Upgrade Materials

LF Polygon Core x25

MF Polygon Core x28

HF Polygon Core x40

FF Polygon Core x57

Rhythm Seed x25

Rhythm Bud x28

Rhythm Leaf x55

Rhythm Blossom x67

Eye of the Underworld x26

Shell Credit x203,000

These materials can be obtained through dungeons, events, and the shop to ensure your skills and damage output are at peak performance.

Recommended End-Game Stats

Total Attack Damage: Approximately 2000–2400 (including Echo and weapon)

Critical Hit Chance: ≥ 60%

Critical Damage: 120–150%

Air Damage Bonus: 30–40% (Echo's primary attribute and Ascension effect)

Energy/Concerto Regeneration: Sufficient to ensure Resonance Release is available while on cooldown

Conclusion

Inno is a versatile off-DPS, capable of dealing burst damage while also providing shields and healing. Her flexibility and team-buffing abilities make her a key player in any mid- to late-game composition. Even free players can achieve consistent damage output with the right team and alternate item builds.

To maximize her potential and quickly acquire the resources she needs, top up Lunites through the Treabar for up to 35% off and receive equipment and materials in record time, making Inno an indispensable core member of your team.