WuWa Aemeath Build: Best Echo Set, Weapons & Teams

The most anticipated star of Lahai-Loi's Version 3.1, Aemeath, is finally here! From her skill previews to the stunning reveals of her Mech, this character—who combines high looks, charming wit, and a special combat style—has already popular inthe community, making her one of the "must-pull" characters of this version.

This guide provides a detailed breakdown of Aemeath's build, covering her mechanics, ascension materials, weapon and Echo choices, to team compositions, helping you master her quickly.

Aemeath Overview

Aemeath is the most highly requested character from the Lahai-Loi version. With her stunning design, playful demeanor, beautiful voice, mysterious identity, and a special, imposing Mech, it's hard to find a reason not to pull for her. She is a perfect work of art. Oh, and that cute scissor-hand sign—Ciallo～(∠・ω< )⌒☆

Rarity: ★★★★★ | Element: Fusion | Weapon: Sword

As a Lahai-Loi character, Aemeath features a selectable Mode, but it's not simply Tune Rupture or Deflection. Instead, she chooses between 【Tune Rupture】 or 【Fusion Burst】. Here's a comparison:

Resonance Mode	Description & Focus
• Tune Rupture	Deals additional Tune Rupture DMG, excelling in powerful single-target damage. The more Resonators in the team capable of responding to Tune Rupture - Interfered, the higher her damage.
• Fusion Burst	Applies【Fusion Burst】, excelling in powerful multi-target/AoE damage. The higher the frequency of applying【Fusion Burst】, the higher her damage.

Aemeath can fit into different teams based on these modes. You can choose according to your character roster and needs.

Beyond the mode-specific Tune Rupture or Fusion Burst damage, Aemeath's primary damage type is Resonance Liberation DMG. She gains Synchronization Rate and Resonance Rate through attacks. After a multi-animation sequence when both rates are full, she can unleash her Finisher Resonance Liberation.

Aemeath switches between herself and her Mech using her Resonance Skill. The Mech form can fly for a distance, which is a huge help for world exploration. We can't wait to pilot the Mech and fly around!

 

Aemeath Rotation Recommendation

To master Aemeath, you must move beyond "button-mashing." Her damage is gated by her Resonance Rate stacks. Your objective is simple: reach 4 stacks to unlock the "Ready" state for her high-multiplier Final Ultimate.

The Core Logic: The 4-Stack Cycle

• The Shortcut (2 Stacks): Use Intro Skill → First Ultimate (Alt). This grants 2 stacks instantly and upgrades her skills.
• The Build (+2 Stacks): Cycle through Basic Attacks to unlock Enhanced Skills. Each of the two Enhanced Skill uses grants 1 stack.
• The Nuke: At 4 stacks, perform a Charged Attack to prime the finisher, then unleash the Final Ultimate.

Strategy Alpha: Tune Rupture Rotation (Tier 0)

This is Aemeath’s strongest setup, utilizing Lynae and Mornye to trigger the Tombbreaking Execution for a massive 60% Crit Damage buff.

Character	Action Sequence	Objective
Mornye	3 Basics → Charged → Skill → 3 Basics → Enhanced Charged → Alt → Echo	Energy & Buff Setup
Lynae	Intro → Skill → Alt → Charged → Triple Jump → Basic → Echo	Battery & Synergy Phase
Aemeath	Intro → 2 Basics → Alt → 3 Basics → Execution (Tune-break) → Enhanced Skill → 3 Basics → Enhanced Skill → Charged → Echo → Final Alt	The Nuke Window

Strategy Beta: Fusion Burst Rotation (High Multiplier)

This "Prototype" team focuses on Chisa’s ability to increase negative status limits, triggering Aemeath’s 500% extra multiplier on Fusion Burst damage.

• Chisa Setup: 4 Basics → Skill → Alt → 2 Basics → Chainsaw Mode (apply initial statuses).
• Lynae/Support: Cycle through skills to act as a battery for Aemeath.
• Aemeath Nuke: Intro → 2 Basics → Alt → 3 Basics → Execution → Enhanced Skill cycle to 4 stacks → Charged → Echo → Final Alt.

 

Aemeath Skill Upgrade Priority

Aemeath's damage heavily leans on Resonance Liberation. Her Normal Attack skill level affects her own Basic Attacks, Heavy Attacks, Dodge Counters, etc. Her Resonance Skill level is related to her Mech's abilities. Since you'll use the Mech to fly in the open world, the Mech's multipliers are somewhat important. Forte Circuit level relates to Tune Rupture and enhanced Resonance Skill damage. Resonance Liberation level relates to her Finisher damage. Intro Skill level only affects Intro Skill damage.

Therefore, after unlocking her Inherent Skills Before All Sounds and Between the Stars, the upgrade priority is:

Resonance Liberation > Forte Circuit > Resonance Skill > Normal Attack > Intro Skill

Aemeath Ascension & Skill Materials

Material		Quantity Needed	Source
Our Choix		46	Dropped by the Nameless Explorer boss.
Gold in Memory (NEW!)		26	Weekly Boss Sigillum ( Gate of the Lost Star portal in Tidelost Forest northwest of the Resonance Nexus )
Moss Amber		60	Lahai-Loi Region
Advanced Resonance Catalyst		122	Synthesis / Echo Domain
Shell Credits		330,000	Various Activities
Wing Polarizer		25/28/55/67	Synthesis / Tacet Field
Exoswarm Core		29/40/52/61	Echo Absorption / Events

> Don't know where to farm the new materials? Check out the Aemeath Pre-farming Guide! Super comprehensive and detailed, it'll get you ready to go!

 

Aemeath Weapon Recommendations

Signature: Everbright Polestar

ATK: 588 | Crit DMG: 24.3%

Starchaser(S1): Increases All-Attribute DMG Bonus by 12%. When inflicting Tune Rupture - Shifting or Fusion Burst, the wielder's Resonance Liberation DMG ignores 32% DEF and 10% Fusion RES on targets for 8s.

Weapon Compatibility: 100%

Alternatives

Weapon	Effect
Red Spring	Increase ATK by 12%. When dealing Basic Attack DMG, the wielder gains 10% Basic Attack DMG Bonus for 14s. This effect can be triggered once per second, stacking up to 3 times. When the wielder's Concerto Energy is consumed, gain 40% Basic DMG Bonus for 10. This effect can be triggered once per second and ends when the wielder is switched off the field. Weapon Compatibility: 85.51%
Emerald of Genesis	Increases Energy Regen by 12.8%. When Resonance Skill is cast, increases ATK by 6%, stacking up to 2 time(s). This effect lasts for 10s. Weapon Compatibility: 83.91%
Feather Edge	Casting Resonance Liberation increases ATK by 7.2% and grants 10.8% Resonance Liberation DMG Bonus for 15s. Weapon Compatibility: 80.42%

Analysis: Aemeath's Signature Weapon offers excellent effects, allowing her primary damage type (Resonance Liberation) to benefit from Ignore RES and Ignore DEF, which are relatively rare and powerful damage amplifiers. It is highly recommended if resources allow. However, the effect trigger requires her to apply Tune or Fusion effects, making it less versatile for other characters.

For alternative options, prioritize other existing 5★ Swords with Crit substats. The Gnostic Hymn weapon Feather Edge, with its Crit Rate substat and Resonance Liberation DMG boost, is an excellent transition choice.

 

Aemeath Echo Build

Best-in-slot: Sigillum

Trailblazing Star

• 2-Pc: Fusion DMG + 10%
• 5-Pc: Inflicting Fusion Burst or Tune Rupture - Shifting increases the Resonator's Crit. Rate by 20% and grants 20% Fusion DMG Bonus for 8s.

Summon Sigillum to unleash two attacks, dealing 273.60% and 25.00% Fusion DMG respectively.

When equipped in the main slot by Aemeath, it grants 20 Resonance Liberation DMG Bonus.

Alternatives

Molten Rift(5/5) Inferno Rider/Nightmare: Inferno Rider

Flaming Clawprint（5/5） Lioness of Glory

Analysis: The new character gets a new Echo set. This Voyager set is similar to Cartethyia's Glorious Era set: applying a debuff to enemies grants self Crit Rate and Elemental DMG bonuses—its strength is solid. The Main Echo is the new weekly boss Sigmund, which specifically buffs Aemeath. Might as well have the game mail us a perfect 5-substat Crit piece!

For substats, follow the ATK-based Main DPS formula (details below). Since her innate skills and signature weapon provide Crit Rate, stacking Crit DMG on Echoes becomes more important.

 

Aemeath Echo Substats Priority

Main Stats:

Cost 4: Crit DMG / Crit Rate

Cost 3: Fusion DMG Bonus / ATK%

Cost 3: Fusion DMG Bonus / ATK%

Cost 1: ATK

Cost 1: ATK

Substats (Priority Order):

Get ~125% Resonance Energy Regen first.

Then: Crit DMG ≈ Crit Rate > ATK% > Resonance Liberation DMG Bonus.

 

Aemeath Endgame Stats

To maximize Aemeath’s burst potential, you should aim for the following stat thresholds. The "Endgame" targets assume you are using her signature weapon, Everbright Polestar, and the 5-piece Trailblazing Star Echo set.

Attribute	Base Target (Entry)	Endgame Target (Endgame)
ATK	2150+	2200+
Crit. Rate	60%+	70%+
Crit. DMG	250%+	260%+
Resonance Efficiency	115%+	115%+

 

Aemeath Resonance Chain

The strong have surprises everywhere. Aemeath's Resonance Chain, similar to Cartethyia's, is very tempting.

Resonance Chain 1 - Gilded Glimmer of the First Dawn (Faster Start, Open World, Gather, Target Switching)

Individual Increase: +7.43%.

Effect: Grants Instant Response after 4 seconds out of combat. In this state, Heavy Attacks gain +300% Crit DMG and a pull-in effect. Defeating enemies preserves Tune/Fusion stacks, aiding target switching.

Resonance Chain 2 - Downy Notes of Snowfluff (Multiplier Increase)

Individual Increase: +18.93%.

Effect: Greatly increases the damage multipliers of Enhanced Skills within the Forte Circuit. In Fusion Burst mode, it adds damage correction against the main target and triggers explosions upon enemy defeat.

Resonance Chain 3 - Fervor Sightly Burns Bright as New (Finisher DMG, Self-Sufficiency)

Individual Increase: +28.93%.

Effect: Significantly boosts Resonance Liberation damage multipliers. It removes teammate restrictions from her Inherent Skill, allowing her to self-activate 60% Crit DMG and Resonance Liberation DMG Deepen effects.

Resonance Chain 4 - Ethereal Waltz on Binary Tides (Team-Wide Buff)

Individual Increase: +1.36%.

Effect: Provides an All-Attribute DMG Bonus to the entire team when casting Intro Skills or Resonance Liberation.

Resonance Chain 5 - Voyage to the Astral Shore (Open World, Survival)

Individual Increase: N/A (Utility/Survival focus).

Effect: Provides a shield to teammates when they take fatal damage while Aemeath is present. Upon receiving fatal damage, Aemeath revives with 100% HP and 30 Resonance Energy. Defeating enemies restores Mech flight stamina.

Resonance Chain 6 - A Zephyr-Kissed Journey to You (Multiplier, Skill Crits, Mechanics)

Individual Increase: +68.89%.

Effect: Drastically increases Resonance Liberation DMG. Tune Rupture and Fusion Burst DMG can now Crit with a fixed 80% Crit Rate and 275% Crit DMG. It also increases stack application efficiency and the maximum stack limit for signature trails.

Priority Ranking:

S0R1 > S2R1 > S3R1 > S6R1

 

Aemeath Team Compositions

Tune Rupture Team

Tune Rupture Team
Aemeath	Lynae	Mornye/ Shorekeeper

Aemeath's official Tune Rupture team. As the new universal system in Lahai-Loi, Lynae + Mornye has already shown excellent performance. Aemeath, whose damage is primarily Resonance Liberation DMG, can fully utilize Lynae's Outro Skill buff.

Fusion Burst Team

Fusion Burst Team
Aemeath	Lynae / Mornye / Lupa / Shorekeeper	Chisa

The second mainstream team for Aemeath, expected to have similar performance numbers to the Tune team upon completion, differing mainly in applicable scenarios (better for AoE like Depths of Oblivion). Based on the new Echo set, a dedicated Fusion Burst support is expected in Version 3.3. For now, this team performs better if either Aemeath or Chisa has their Resonance Chain unlocked.

Fusion Team

Fusion Team
Aemeath	Lupa	Mornye

A straightforward Mono-Fusion team. Lupa's high buffing capability and fast Outro cycling, combined with Mornye's Tune and healing, make Aemeath's output exceptionally high. Changli can also be experimented with in any slot if you prefer her.

F2P Team

F2P Team
Aemeath	Jianxin	Verina

For new players who can't form the optimal teams yet, use low-cost standard or 4-star Resonators~~!

 

Conclusion

As the popular star of the Lahai-Loi version, Aemeath captivates players not only with her design and lore but also with a combat experience that balances skill expression and burst power. The dual-mode switching offers flexible damage options, and the Mech flight mechanic significantly enhances open-world exploration. Whether you're pursuing high damage in challenges or enjoying leisurely adventure, she delivers full satisfaction.

In terms of building, her core concept is clear and easy to understand. Choices for Echoes and weapons offer both top-tier options and accessible alternatives, allowing both spenders and free-to-play planners to chart their own cultivation path. For team compositions, the three systems—Tune Rupture, Fusion Burst, and Mono-Fusion—each have their own characteristics. They can fit into existing rosters for quick setup while leaving room for future new characters, offering excellent versatility.

If you adore high-damage Main DPS with stunning designs, or want to experience unique Mech combat and dual-mode gameplay, Aemeath is undoubtedly a quality choice worthy of your investment.

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