WutheringWaves-Builds

Best build guide for Mortefi in Wuthering Waves. Learn optimal weapons, echoes, sonatas, and team compositions for Mortefi.

Mortefi - Dragon's Breath character portrait

Mortefi

FusionPistols

Dragon's Breath | Mortefi, a skilled expert in Applied Tacetite Study and a member of the Academy’s Department of Safety, possesses the unique ability to transform his accumulated frustration into fiery flames.
From a burning wrath that consumes all, the red dragon shall descend.

HP
HP0
ATK
ATK0
DEF
DEF0
Build Guide

Build Guide

Recommended weapons, echoes, and ascension priorities for Mortefi.

Skills Overview

  • Impromptu Show skill icon

    Impromptu Show

    Normal Attack
  • Passionate Variation skill icon

    Passionate Variation

    Resonance Skill
  • Violent Finale skill icon

    Violent Finale

    Resonance Liberation
  • Harmonic Control skill icon

    Harmonic Control

    Inherent Skill
  • Rhythmic Vibrato skill icon

    Rhythmic Vibrato

    Inherent Skill
  • Dissonance skill icon

    Dissonance

    Intro Skill
  • Fury Fugue skill icon

    Fury Fugue

    Forte Circuit
  • Rage Transposition skill icon

    Rage Transposition

    Outro Skill
  • Tune Break: Pistols skill icon

    Tune Break: Pistols

    Tune Break
View detailed skill information →

Ascension Materials

1Phase 1

4×
LF Whisperin Core
5000×
Shell Credit

2Phase 2

3×
Rage Tacet Core
4×
Coriolus
4×
MF Whisperin Core
10000×
Shell Credit

3Phase 3

6×
Rage Tacet Core
8×
Coriolus
8×
MF Whisperin Core
15000×
Shell Credit

4Phase 4

9×
Rage Tacet Core
12×
Coriolus
4×
HF Whisperin Core
20000×
Shell Credit

5Phase 5

12×
Rage Tacet Core
16×
Coriolus
8×
HF Whisperin Core
40000×
Shell Credit

6Phase 6

16×
Rage Tacet Core
20×
Coriolus
4×
FF Whisperin Core
80000×
Shell Credit

Character Items

  • Emotion Switch item icon

    Emotion Switch

    Unlike the other expensive items on Mortefi's person, it's a lighter of ordinary build and very commonplace. Though Mortefi won't say where it came from, it's clear that this lighter is a prized possession of his. When he feels annoyed, he subconsciously flicks this lighter in an attempt to control his emotions a little.

  • Homemade Candy item icon

    Homemade Candy

    Mortefi's homemade nutritional candies in sterile storage. Convenient to carry, easy to absorb and replenish energy anytime, anywhere. It has a sweet flavor and is popular with children.

  • Shattered Skies item icon

    Shattered Skies

    A valuable gemstones that was inlaid and later shattered. The original blue hue has been taken over by a fiery bright red, revealing the true undertones. That day when the Red Dragon descended, the monstrous flames of fury burned down his past built on lies.

Builds

1 build(s)

Coordinated ATK Sub-DPS Build

Skill Priority

5

Resonance Liberation

Mortefi's Resonance Liberation is his most important skill, besides his Outro Skill, since it increases the damage output of whatever Basic Attacking Main DPS you switch to. Prioritize upgrading this skill above anything else to maximize the damage it deals.

4

Forte Circuit

When you're using Mortefi as your active character, his Forte Circuit will be the main source of his DPS. Upgrade this after his Resonance Liberation so that he isn't used solely as an Ult bot.

3

Normal Attack

Basic Attacks will be the main way for Mortefi to generate Annoyance stacks for his Forte Circuit. While it's not the highest priority skill to upgrade, you'd still want to level this up third with how often you'll be using it.

3

Resonance Skill

His Resonance Skill is also mainly used for Annoyance stacks and its upgrade priority can be swapped with his Basic Attack if you prefer using this over auto-attacking.

1

Intro Skill

While his Intro Skill isn't bad, it's still the lowest priority upgrade since it's mainly used to generate Mortefi's initial Annoyance charges.

Forte Circuit

Fury Fugue

When Mortefi's Annoyance reaches 100, his Resonance Skill is replaced with Fury Fugue. When casting Fury Fugue, Mortefi consumes all Annoyance to unleash high-speed flame lightning, dealing Fusion DMG, considered as Resonance Skill DMG.

Requirements: Annoyance reaches 100. Annoyance restored when Normal Attack Impromptu Show hits; when Intro Skill Dissonance hits; within 5s after casting Passionate Variation, Basic Attack Impromptu that hits additionally restores Annoyance.

Harmonic Control

After casting Resonance Skill Passionate Variation for 8 seconds, the damage of Resonance Skill Fury Fugue is increased by 25% for 8s.

Requirements: Unlock Inherent Skill 1. Cast Passionate Variation.

Rhythmic Vibrato

During the duration of Resonance Liberation Burning Rhapsody, each hit of Resonance Liberation Marcato will increase the damage of the next Resonance Liberation Marcato by 1.5%, which can be triggered once every 0.35 seconds, up to 50 times. The effect will be reset after Resonance Liberation Burning Rhapsody ends.

Requirements: Unlock Inherent Skill 2. During Resonance Liberation Burning Rhapsody.

Best Weapons

1
Static Mist weapon icon

Static Mist

Recommended for Coordinated ATK Sub-DPS Build
2
The Last Dance weapon icon

The Last Dance

3
Cadenza weapon icon

Cadenza

4
Relativistic Jet weapon icon

Relativistic Jet

5
Undying Flame weapon icon

Undying Flame

6
Novaburst weapon icon

Novaburst

7
Thunderbolt weapon icon

Thunderbolt

Coordinated ATK Sub-DPS Build Details

Best Weapon: Static Mist
Alternative Weapons: The Last Dance, Cadenza, Relativistic Jet
Notes: Mortefi is a Sub DPS who can use his Resonance Liberation to deal extra damage if any on-field character does a Heavy Attack. CRIT stats are important to deal as much damage as possible while Energy Regen can let him unleash his Resonance Liberation a lot sooner. Aim for around 65% - 70% CRIT Rate when using Empyrean Anthem to reliably trigger its effects.

Best Echo Sets

1
empyrean_anthem echo set icon

Empyrean Anthem

5 pieces

Empyrean Anthem provides the set holder a significant increase in Coordinated Attack damage, and increases the active Resonator's ATK when doing critical hits. This works well with Mortefi as it increases his off-field damage while offering decent buffs to the DPS. Note that Mortefi's S4 Resonance Chain is a must-have with this set to fully utilize the buffs provided through the extended duration of his Resonance Liberation.

2
moonlit_clouds echo set icon

Moonlit Clouds

5 pieces

Moonlit Clouds generally increases Mortefi's Energy Regen capabilities as well as increases the ATK of the next character that switches in after Mortefi's Outro Skill. Considering Mortefi's main kit revolves around his Liberation, you'd want this to have as little downtime as possible.

3
moonlit_clouds + molten_rift echo set icon

Moonlit Clouds + Molten Rift

2 pieces

The 2-pc bonuses of the Moonlit Clouds and Molten Rift sets can also be utilized together as Mortefi benefits from both. His damage scales off Fusion DMG and his Liberation can be casted more often thanks to the Energy Regen.

Recommended Main Echoes

Provides significant increase in Coordinated Attack damage which works extremely well with Mortefi's Ultimate. Deals Havoc damage around Mortefi, dealing extra damage while not taking up time in casting.
Restores Mortefi's Resonance Energy so he can cast his Ultimate more. Increases the next character's DMG dealt, good for a semi-support role for Mortefi.
A good Fusion damage dealer when using Mortefi as a DPS. Replace with a support-centric Echo in the later parts of the game. Use regular Inferno Rider while you have no access to Rinascita.
A good Molten Rift option if you're not in Rinascita yet, and have not accessed the Nightmare version.

Best Stats

Cost 4 (Headpiece)

CRIT Rate

Cost 3 (Armor)

Fusion DMG / Energy Regen

Cost 1 (Weapon)

ATK%

Substats Priority

CRIT RateCRIT DMGEnergy RegenRes. Liberation DMG BonusATK%Flat ATK

Tips & Tricks

  • Mortefi's coordinated attack damage comes mostly from his Resonance Liberation, so level that one up first. Afterward, focus on his Forte Circuit for an additional source of damage while following it up with his Resonance Skill or Normal Attack.
  • Aim for around 65% - 70% CRIT Rate when using Empyrean Anthem to reliably trigger its effects.
  • Mortefi's S4 Resonance Chain is a must-have with Empyrean Anthem to fully utilize the buffs provided through the extended duration of his Resonance Liberation.
  • As a Sub-DPS who can increase Heavy Attack DMG, Mortefi can use Static Mist to increase the ATK of the next character.
  • The Last Dance is also a great weapon to use on him, if you have it.
  • For 4-star options, use weapons that improve Mortefi's Concerto Energy and Liberation Regen like Cadenza and Relativistic Jet to make his rotation more comfortable.
Skills & Chains

Skills & Chains

Skill breakdown, resonances, and chain upgrades to maximize Mortefi.

Skills

Impromptu Show skill icon

Impromptu Show

Normal Attack
Expand
Basic Attack
Mortefi uses his dual pistols and flames to perform up to 4 consecutive shots, dealing Fusion DMG.

Heavy Attack
Mortefi enters the aiming state for a more powerful shot.
The aimed shot fired after charging finishes deals Fusion DMG.

Mid-air Attack
Mortefi consumes STA to perform consecutive shots at the target in mid-air, dealing Fusion DMG.

Dodge Counter
Use Basic Attack after a successful Dodge to attack the target, dealing Fusion DMG.

Skill Values (Lv. 1)

Stage 1 DMG: 24.29%
Stage 2 DMG: 20.51%*2
Stage 3 DMG: 53.97%
Stage 4 DMG: 10.57%*4+63.84%
Passionate Variation skill icon

Passionate Variation

Resonance Skill
Expand
Launch a flashing lightning of flames forward, dealing Fusion DMG.

Skill Values (Lv. 1)

Skill DMG: 105.00%
Cooldown: 14
Concerto Regen: 18
Violent Finale skill icon

Violent Finale

Resonance Liberation
Expand
Deal Fusion DMG, and apply Burning Rhapsody to all characters on the team.

Burning Rhapsody
When the active character's Basic Attack hits the target, Mortefi launches a Coordinated Attack, firing {0} Marcato.
When the active character's Heavy Attack hits the target, Mortefi launches a Coordinated Attack, firing {1} Marcato.
Mortefi can launch one Coordinated Attack every {2}s.

Marcato
Deals Fusion DMG.

Skill Values (Lv. 1)

Violent Finale Damage: 80.00%
Marcato Damage: 16.00%
Duration: 10
Cooldown: 20
Harmonic Control skill icon

Harmonic Control

Inherent Skill
Expand
After casting Resonance Skill Passionate Variation, the damage of Resonance Skill Fury Fugue is increased by {1} for {0}s.
Rhythmic Vibrato skill icon

Rhythmic Vibrato

Inherent Skill
Expand
During Resonance Liberation Burning Rhapsody, each hit of Resonance Liberation Marcato will increase the DMG of the next Resonance Liberation Marcato by {0}, which can be triggered once every {1}s, stacking up to {2} times.
The effect will be reset after Resonance Liberation Burning Rhapsody ends.
Dissonance skill icon

Dissonance

Intro Skill
Expand
Attack the target, dealing Fusion DMG.

Skill Values (Lv. 1)

Skill DMG: 85.00%
Concerto Regen: 10
Fury Fugue skill icon

Fury Fugue

Forte Circuit
Expand
Resonance Skill: Fury Fugue
When Mortefi's Annoyance reaches {0}, his Resonance Skill is replaced with Fury Fugue.
When casting Fury Fugue, Mortefi consumes all Annoyance to unleash high-speed flame lightning, dealing Fusion DMG, considered as Resonance Skill DMG.

Annoyance
Mortefi can hold up to {1} Annoyance and can restore Annoyance in the following ways:
- When Normal Attack Impromptu Show hits the target
- When Intro Skill Dissonance hits the target
- When Resonance Skill Passionate Variation hits the target
- Within {2}s after casting Passionate Variation, Normal Attack Impromptu Show that hits the target restores Annoyance additionally.

Skill Values (Lv. 1)

Fury Fugue Damage: 164.00%
Concerto Regen: 18
Rage Transposition skill icon

Rage Transposition

Outro Skill
Expand
The incoming Resonator gains {0} Heavy Attack DMG Amplification for {1}s or until they are switched out.
Tune Break: Pistols skill icon

Tune Break: Pistols

Tune Break
Expand
When the target's Off-Tune Level is full, the Resonator may cast Tune Break on the target.

Chains

Solitary Etude chain icon

Solitary Etude

Expand
During Resonance Liberation Burning Rhapsody, Mortefi launches Coordinated Attacks when the on-field character performs their Resonance Skills, firing {0} Resonance Liberation's Marcato hits, dealing Fusion DMG.
Hypocritical Hymn chain icon

Hypocritical Hymn

Expand
After using the Echo Skill, Mortefi restores an additional {0} Resonance Energy. This can be triggered once every {1} second.
Flaming Recitativo chain icon

Flaming Recitativo

Expand
During Resonance Liberation Burning Rhapsody, the Crit. DMG of Resonance Liberation's Marcato is increased by {0}.
Cathartic Waltz chain icon

Cathartic Waltz

Expand
The duration of Resonance Liberation Burning Rhapsody is extended by {0}s.
Funerary Quartet chain icon

Funerary Quartet

Expand
When Resonance Skill Passionate Variation or Resonance Skill Fury Fugue hits a target, Coordinated Attacks will be triggered to fire {0} Resonance Liberation's Marcato hit(s), dealing Fusion Damage. DMG of Resonance Liberation's Marcato fired in this way is reduced by {1}.
Apoplectic Instrumental chain icon

Apoplectic Instrumental

Expand
When Resonance Liberation Violent Finale is cast, ATK of all team members is increased by {0} for {1}s.

Ascension Materials

1Phase 1

4×
LF Whisperin Core
5000×
Shell Credit

2Phase 2

3×
Rage Tacet Core
4×
Coriolus
4×
MF Whisperin Core
10000×
Shell Credit

3Phase 3

6×
Rage Tacet Core
8×
Coriolus
8×
MF Whisperin Core
15000×
Shell Credit

4Phase 4

9×
Rage Tacet Core
12×
Coriolus
4×
HF Whisperin Core
20000×
Shell Credit

5Phase 5

12×
Rage Tacet Core
16×
Coriolus
8×
HF Whisperin Core
40000×
Shell Credit

6Phase 6

16×
Rage Tacet Core
20×
Coriolus
4×
FF Whisperin Core
80000×
Shell Credit
Teams

Teams

Synergistic team ideas to help Mortefi shine in varied content.

5 team(s) suggested

Havoc Heavy Attack Team

Team Composition

Strategy

  • Start with Chisa by casting Resonance Skill followed by a full Basic Attack string. Then, perform Resonance Liberation.
  • With max Forte, press Resonance Skill and hold the Heavy Attack button until her Forte is depleted. You may then switch to Mortefi via Outro.
  • Have Mortefi attack enemies and build up Energy via his Resonance Skill resets. Then, cast his Liberation to provide Yangyang with Coordinated Attacks.
  • Activate Mortefi's Echo Skill to get its buffs before switching to Yangyang Xuanling once Intro is available.
  • As Yangyang enters via Intro, hold Heavy Attack until Forte gauge is emptied out.
  • Then, press Resonance Skill to switch stances and hold Heavy Attack again.
  • Afterwards, cast Resonance Liberation followed by a Resonance Skill.
  • Lastly, perform another Heavy Attack and exit via Outro to Chisa.
  • Repeat until all enemies are defeated.

Notes

Echo Sets: Yangyang Xuanling: Song of Feathered Trace (5-pc); Mortefi: Empyrean Anthem (5-pc); Chisa: Rejuvenating Glow (5-pc). Empyrean Anthem is only recommended on Mortefi if you have him at S4. If not, Moonlit Clouds is ideal on him. Mortefi works extremely well as a Heavy Attack DMG buffer to Yangyang Xuanling, a strong Havoc DPS who revolves around the said damage type to enemies in the field. Despite revolving around the Havoc Bane mechanic, Yangyang Xuanling can fit into many general teams as long as the buffs get funneled to her in a hypercarry playstyle. With Mortefi's significant Heavy Attack DMG buffs and Coordinated Attacks, this makes for a strong team. Aside from this, Chisa is able to unlock the full effects of Yangyang's innate buffs in her Inherent Skills and Forte Circuit by increasing the max stack limit of Havoc Bane in the field.

Alternative Characters

Suisui
Suisui(Support Replacement)

Suisui is a strong alternative to Chisa by providing significant buffs to Yangyang, namely All-DMG amp, an ATK boost, total DMG increase, DEF ignore, and Havoc RES ignore. The only downside is that she cannot increase the stack limit of Havoc Bane by 3 more, unlike Chisa.

Shorekeeper
Shorekeeper(Support Replacement)

You can use Shorekeeper instead of Chisa, as she provides general DMG buffs such as extra Crit. stats and All-Type DMG amplification that Yangyang can utilize.

Mornye
Mornye(Support Replacement)

As an alternative to Chisa, Mornye provides great All-Type DMG amplification that Yangyang benefits from while also boosting the rate Tune Break can be triggered.

Verina
Verina(Support Replacement)

Verina can be used instead of Chisa, as she provides coordinated attacks, healing, and buffing to the team.

Electro Heavy Attack Team

Team Composition

Strategy

  • Start with Shorekeeper and go through her internal rotations to build up both her Concerto and Resonance Energy. Then, activate Stellarealm once available and switch out to Mortefi with her Outro.
  • Have Mortefi attack enemies and build up Energy via his Resonance Skill resets. Then, cast his Liberation to provide Augusta with Coordinated Attacks.
  • Activate Mortefi's Echo Skill to get its buffs before switching to Augusta when her Intro is available.
  • As Augusta, perform her Prowess-enhanced Heavy Attacks and then follow it up with her Echo Skill to deal Electro DMG.
  • Cast her Resonance Skill and Liberation, followed by more Heavy Attacks to fill her Ascendancy stacks. Then, perform her 3-attack Resonance Skill combo to get 1 Majesty stack.
  • Once she has 2 Majesty stacks, activate her second Resonance Liberation and enter Sworn Allegiance.
  • During Sworn Allegiance, time is stopped for 7 seconds. Within this period, attack 9 times with Sunborne slashes and cast Everbright Protector afterwards.
  • Once available, switch to Shorekeeper via her Intro Skill to detonate Stellarealm.
  • Repeat until all enemies are defeated.

Notes

Echo Sets: Augusta: Crown of Valor (3-pc), Void Thunder (2-pc); Mortefi: Empyrean Anthem (5-pc); Shorekeeper: Rejuvenating Glow (5-pc). Empyrean Anthem is only recommended on Mortefi if you have him at S4. If not, Moonlit Clouds is ideal on him. Mortefi is an excellent sub-DPS for Augusta, making up her best available team with Shorekeeper. Mortefi excels at buffing Heavy Attack DMG, which Augusta primarily scales off of. Furthermore, he deals quite good off-field damage with his Coordinated attacks. For supports, Shorekeeper is the most optimal due to her high DMG buffing and healing capabilities, but you can use other alternatives like Verina or even Baizhi if you don't have any of the 5-star units.

Alternative Characters

Lucy
Lucy(Main DPS Replacement)

Lucy is a good DPS unit that primarily scales off Heavy Attack DMG. This collab character provides straightforward gameplay with her smooth attack strings, crowd-control, self-buffing and enemy debuffing, and burst potential.

Mornye
Mornye(Support Replacement)

Rejuvenating Glow (5-pc)

Mornye is a premium 3.x healer that can rival Shorekeeper in some instances due to her capacity to increase the number of Tune Breaks for the team, as well as increase the DMG taken by enemies significantly with Interfered Marker. She is a general healer that performs well in most teams, but excels even more in Tune Break team setups.

Verina
Verina(Support Replacement)

Verina is also a good alternative since she has the ability to enhance allies' all-type DMG, deal Coordinated attacks, and provide healing.

Baizhi
Baizhi(Support Replacement)

Baizhi is a free-to-play option who can provide a ton of healing.

Buling
Buling(Support Replacement)

Buling is a decent healer support that can provide buffs and apply Electro Flare off-field. Her fast combos also allow for faster team rotations, making her a viable choice as a support.

Aero Heavy Attack Team

Team Composition

Strategy

  • Shorekeeper starts the battle and charges both her Resonance Liberation and Concerto Energy until the other Resonator's icons glow.
  • Cast Shorekeeper's Resonance Liberation and switch to Mortefi once his portrait lights up. Shorekeeper's Outro Skill will increase his All-Type DMG Deepen buff and provide passive defensive bonuses.
  • Keep attacking the enemy with Mortefi until his Resonance Liberation is up. Activate Mortefi's Resonance Liberation as soon as you can and then switch to Jiyan to increase the latter's Heavy Attack DMG.
  • Use Jiyan's Resonance Liberation to enter Qingloong Mode. This mode will consider all of his Basic Attacks and Dodge Counters into Heavy Attacks, which will maximize the buff placed on him by Mortefi.
  • Continue to DPS with Jiyan until Concerto Energy is fully charged, then swap back to Shorekeeper to detonate her Stellarealm with her Enhanced Intro Skill.
  • Repeat the steps until the enemy is felled.

Notes

Echo Sets: Jiyan: Sierra Gale (5-pc); Mortefi: Empyrean Anthem (5-pc); Shorekeeper: Rejuvenating Glow (5-pc). Empyrean Anthem is only recommended on Mortefi if you have him at S4. If not, Moonlit Clouds is ideal on him. This team composition focuses on buffing Jiyan's overall damage in battle using Mortefi's buffs. Mortefi can increase Jiyan's Heavy Attack DMG through his Outro Skill, while Shorekeeper keeps up the team's health and provides buffs through her Resonance Liberation and Outro Skill.

Alternative Characters

Lucy
Lucy(Main DPS Replacement)

Lucy is a good DPS unit that primarily scales off Heavy Attack DMG. This collab character provides straightforward gameplay with her smooth attack strings, crowd-control, self-buffing and enemy debuffing, and burst potential.

Roccia
Roccia(Main DPS Replacement)

Roccia mainly scales off of Heavy Attack, so if you plan on running Roccia as a DPS, Mortefi is your guy. We still do not recommend this however, as Roccia's skill is that of a Sub-DPS more than anything.

Danjin
Danjin(Main DPS Replacement)

Danjin's DMG mostly comes from her Heavy Attacks, which Mortefi can strengthen.

Mornye
Mornye(Support Replacement)

Mornye is a premium 3.x healer that can rival Shorekeeper in some instances due to her capacity to increase the number of Tune Breaks for the team, as well as increase the DMG taken by enemies significantly with Interfered Marker. She is a general healer that performs well in most teams, but excels even more in Tune Break team setups.

Verina
Verina(Support Replacement)

Verina is also a good alternative since she has the ability to enhance allies' all-type DMG and provide healing.

Baizhi
Baizhi(Support Replacement)

Baizhi is a free-to-play option who can provide a ton of healing.

Buling
Buling(Support Replacement)

Buling is a decent healer support that can provide buffs and apply Electro Flare off-field. Her fast combos also allow for faster team rotations, making her a viable choice as a support.

Mono Fusion Heavy Attack Team

Team Composition

Strategy

  • Initiate combat with Lupa and cast two instances of her Resonance Skill. Then, perform Liberation to activate Pack Hunt and Glory.
  • Use Foebreaker to deal damage and build up Wolflame stacks with her mid-air attacks. Then, convert it to Wolfaith once full with her Mid-air and Heavy Attacks. Lastly, cast Echo Skill before switching to Mortefi.
  • Have Mortefi attack enemies and generate Energy via his Resonance Skill resets. Then, cast his Liberation to give Jingran coordinated attacks. Before switching out via his Outro, make sure to cast his Echo Skill especially if you are using Moonlit Clouds' Impermanence Heron.
  • Upon entering via Intro, cast Jingran's Resonance Liberation into a Heavy Attack.
  • Then, perform Resonance Skill and follow it up with a Basic Attack into another Heavy Attack. Do this twice.
  • Lastly, do four basic attacks and one last Heavy Attack.
  • With Concerto full, switch back to Lupa via Outro.
  • Repeat until no enemies are left on the field.

Notes

Echo Sets: Jingran: Lamp of Nether Road (5-pc); Mortefi: Empyrean Anthem (5-pc); Lupa: Flaming Clawprint (5-pc). Empyrean Anthem is only recommended on Mortefi if you have him at S4. If not, Moonlit Clouds is ideal on him. Jingran works with Mortefi and Lupa to make up a unique Mono Fusion team revolving around funneling Fusion DMG and Heavy Attack DMG buffs to Jingran. The main downside to this team is that there are no dedicated support units to give sustain, such as healing and shielding. This is a damage-oriented team that requires precision with dodging and counter attacks.

Alternative Characters

Galbrena
Galbrena(Main DPS Replacement)

Galbrena is a good DPS unit has a split-scaling of Heavy Attack DMG and Echo Skill DMG. As a Fusion character, that works really well if we pair her with Lupa and Mortefi.

Coordinated Attack Team

Team Composition

Strategy

  • Use Verina first and use her usual Support Combo, ending with her Resonance Liberation. Afterwards, swap to Mortefi.
  • Immediately cast Jinhsi's Overflowing Radiance and follow it up with another Resonance Skill attack. Afterward, complete her Basic Attack combo up to Stage 4, then cast Illuminous Epiphany to enable Unison, which allows her to be swapped off-field without consuming Concerto Energy.
  • Switch to Mortefi and perform his optimal combos while charging up his Resonance Liberation. Cast it once available to enable his off-field Coordinated Attacks, then switch back to Jinhsi.
  • Once Jinhsi is back on the field, the main goal would be to stack her Incandesence and increase the damage of her Resonance Skill: Illuminous Epiphany with the help of Mortefi's and Verina's Coordinated Attacks to maximize its damage output. Be sure to cast her Resonance Liberation when available.
  • Switch to Verina again to and repeat the steps until the enemy is felled.

Notes

Echo Sets: Jinhsi: Celestial Light (5-pc); Mortefi: Empyrean Anthem (5-pc); Verina: Rejuvenating Glow (5-pc). Empyrean Anthem is only recommended on Mortefi if you have him at S4. If not, Moonlit Clouds is ideal on him. This team composition will revolve around Mortefi providing Coordinated Attacks through his Resonance Liberation to support Jinhsi's Incandescence stack. Verina also provides extra Coordinated Attacks apart from her added healing and team-wide buffs.

Alternative Characters

Shorekeeper
Shorekeeper(Support Replacement)

Shorekeeper is a good alternative as she provides CRIT buffs for this team. Generally, you'd want Verina because she provides Coordinated Attacks of her own.

Mornye
Mornye(Support Replacement)

Mornye is a premium 3.x healer that can rival Shorekeeper in some instances due to her capacity to increase the number of Tune Breaks for the team, as well as increase the DMG taken by enemies significantly with Interfered Marker. She is a general healer that performs well in most teams, but excels even more in Tune Break team setups.

Baizhi
Baizhi(Support Replacement)

Baizhi is a decent free-to-play option who provides a ton of healing for the team.

Buling
Buling(Support Replacement)

Buling is a decent healer support that can provide buffs and apply Electro Flare off-field. Her fast combos also allow for faster team rotations, making her a viable choice as a support.

Attributes

Attributes

Core stats, element, weapon type, and rarity overview for Mortefi.

Character Attributes

Base Stats (Level 90)

HP:0
ATK:0
DEF:0

Character Details

Element: Fusion
Weapon Type: Pistols
Rarity:

Stats Growth

LevelHPATKDEF
61,14028131
Story & Voice

Story & Voice

Lore beats, character story moments, and voice lines to learn more about Mortefi.

Character Story

1The International Research Fellow

As the only International Research Fellow at Huaxu Academy, Mortefi raises a lot of interest from the locals.

Mortefi's passion for classical music, his habit of having exquisite desserts and afternoon tea, and lastly, his almost pathological obsession over cleanliness... These details are enough to tell Mortefi's noble background.

Mortefi acknowledges that his family background played a role in shaping his personality, but it was not the only factor.

A theory suggests that all music has already been composed, and it is the duty of musicians to discover these melodies. Similarly, scientists spend their lives trying to understand the melodies of the universe. Mortefi draws inspiration from the precise and harmonious nature of classical music for his research.

He loves sweet desserts, because after long hours of research he needs a quick energy fix to keep his brain functioning and mood pleasant.

His obsession with cleanliness stems from the need for a sterile lab, leading him to detest anyone who contaminates it.

Ultimately, it is his passion and dedication for scientific research that truly defines Mortefi's character.

However, Mortefi's foreign identity still drew suspicion and rumors. Some claimed family connections secured his spot, others accused him of bribing officials.

Mortefi ultimately proved himself with his undeniable capabilities: The fact that he developed five Tacetite weapon prototypes in under three days was enough to shut down most rumors.

2The Art of Language

Despite his occasionally intimidating demeanor, Mortefi is not quick to lash out.

Instead, he reserves his snarky tongue for moments of dire need, especially when colleagues encounter illogical and unreasonable clients. In these situations, Mortefi always makes sure they get a good taste of his linguistic arsenal. Mortefi's use of perplexing metaphors and literary allusions favored by the New Federation's elites, along with the latest Huanglong slang, may leave one baffled.

To truly grasp the underlying messages in Mortefi's scathing words, perhaps one must experience it themselves. But then again, some mysteries might be best left unsolved. People have even compiled Mortefi's sarcastic remarks into little handy notes, carrying them around as portable ammo for unjust situations where they can't find the right words to fight back.

Mortefi was momentarily speechless when he found out about this. He laughed, exasperated, "It's not that they didn't know what to say, but societal pressures and cultural norms kept them silent. As an outsider unbound by Huanglong's conventions, it just so happens I could speak on their behalf without restraint."

With no social obligations or funding issues to worry about, indeed someone like Mortefi, a foreign man with an elite background, can attain such freedom.

Over time, this trait somehow gained Mortefi a considerable number of followers among a group of socially inept scientists. After all, he really never hesitates to stand up for any stranger he just met.

3The Tender Grump

In the eyes of his colleagues, Mortefi's laboratory is an absolutely forbidden territory. However, to the children of Jinzhou, his lab is a promised wonderland.

Mortefi can turn any outrageous request into a reality with efficiency and reliability. Just provide a clear description and some sincere compliments to sweeten the deal, and your desired item will be in your hands before you know it.

He may appear reluctant when the kids pester him for a new toy, and he'd even half-jokingly remark on how they are "so good at bossing me around". But despite this, he is wholeheartedly dedicated to fulfilling their every request. He is willing to go without sleep for days to bring their ideas to life. Yet he is awkwardly unwilling to let the kids know the effort he puts into their entrusted tasks. Instead, he downplays his creations as simple works completed in a few hours.

In Jinzhou, Mortefi is the creative force behind 80% of popular children's toys and entertainment facilities. From the Spinning Bloop to the Swinging Loongboat and the Sabyrboar Scooter, his designs always captivate young minds. Surprisingly, he doesn't charge any patent fees for these designs.

For Mortefi, it's not about money; it's about seeing the joy, wonder, and admiration in children's eyes.

Or perhaps, it's a way for him to recapture his own lost childhood.

On the other hand, many believed it to be a complete waste of his talent. Unfortunately, some people assumed that clear communication would be enough to control Mortefi, and some even tried to coerce him into service. But those who dared were met with clever inventions crafted solely to mock them. Witnesses claim these inventions were diabolical enough to torture like an interrogation, yet still fulfill the requested task. Those who got away swore never to get on Mortefi's bad side again in their lifetime.

If there was a department in Jinzhou for devising creative punishments for criminals, Mortefi would definitely excel as its leader.

4Shattered Crown of Prodigy

Mortefi's childhood was suffocating, trapped by hypocritical high society norms and neglect from his parents.

Locked away in his grim study, he resorted to venting his anger on household objects. But even this small act of rebellion soon lost its appeal as his parents simply replaced the destroyed items. New and shiny, they were always neatly arranged, a constant reminder of Mortefi's futile attempts at defiance.

The only moments of peace Mortefi could have were when he disassembled and rebuilt the mechanical objects. A unique form of communication between man and machine brought him much-needed tranquility: In these moments, he could trust without doubt, be himself without flattery, and no longer endure unwarranted anger. In the world of gears and cogs, there was no room for ambiguity. If a machine malfunctioned, he could simply identify and tackle the problem one step at a time.

Mortefi's parents didn't scold him when they found out what he was doing; instead, they were proud. The cult of technology ran deep in the blood of every citizen in the New Federation, and his talent were recognized as a valuable asset.

With their support, Mortefi gained rare resources, top-notch mentorship and access to esteemed research events. He received endless acclaim and was hailed as the country's youngest scientific prodigy.

...Until everything changed when he met a certain young man.

Even to this day, Mortefi still vividly remembers that encounter at the New Federation's World Expo, when he was 17 years old.

It was a masterpiece, crafted from inexpensive materials yet possessing the stability of top-grade ones. The design's apparent simplicity warrants in-depth research, with numerous papers devoted to it. While being simple and affordable, it outshone all of Mortefi's inventions in terms of practicality and usability. It was a true innovation for humanity, a stroke of genius.

Mortefi stared at that young man in the crowd, who seemed to sense his gaze and looked back to meet his eyes.

Surrounded by the deafening cheers and clamor, he only managed to memorize that young man's place of origin: Huanglong.

5The "Magic"

Before Wutherology was formally established as a branch of modern science, Tacetite technology was once thought to be "magic".

Little is known about why Mortefi left the New Federation on the day of his coming-of-age ceremony, or what exactly he went through on his way to Huanglong... And now, he is fervently obsessed with the study of Tacetite.

"I have improved the Tacetite module in this turret, just a little bit. It is now capable of outputting at a hundred times the power. But be sure to follow these 100 operating rules..."

"Wait, what will happen if I don't?"

"The Tacetite energy will be enough to uproot this city and set it on a heavenly journey."

"..."

"Tsk. What is that look on your face? I am only responsible for getting you what you need and providing necessary explanations. It's up to you to decide how you'll use it."

Similar cases are in their dozens, ultimately putting Huaxu Academy on one of the Directors' special attention list at the Ministry of Development. This relentless drive has fueled the rapid advances in Wutherology, but it came at a cost.

In the end, even the other scholars at the academy began to worry about Mortefi, who often went several nights without sleep in pursuit of perfection. He worked tirelessly, but at this pace, he risked burning out too soon like a fire consuming itself.

Mortefi often remembered his tutor's reminder: always keep in mind what you are working for. Perhaps, he thought, I am just seeking joy in communicating with the machines.

If his fire were to someday burn out, he hoped to leave behind a legacy of knowledge for future generations. To make the flame burn even brighter as it lasted, further illuminating the path for those who would follow in his footsteps.

With the test results he had been waiting for finally coming out, Mortefi closed his eyes and collapsed into his chair.

Perhaps the real "magic" for the Academy lies in its devoted researchers, one such as Mortefi. Unconstrained by societal expectations, he works tirelessly to advance humanity's knowledge of the world.

...That being said, there will presumably be more complaints for the newly appointed Director to handle.

Voice Lines

Thoughts: I

The Academy is working as fast as a Hoartoise. So many mysteries about you remain unanswered, yet my research proposals are still pending approval.

Thoughts: II

As a lone traveler, there must've been times when you were taken advantage of, but couldn't retaliate on the spot. If you ever find yourself in such a situation again... do not hesitate to bring me along.

Thoughts: III

Many believe having "talent" is a blessing, but ignore the curse that comes along: someday fate might take it away, quietly. Don't take your talent for granted—make the most of it, before it's too late.

Thoughts: IV

Creating and sustaining connections requires reading between the lines, and speaking words that please... Even the same words can be interpreted differently, depending on the tone and context. It's too complicated for my liking. This is why I prefer straightforward individuals... and I'm glad you are one.

Thoughts: V

A powerful weapon can bring either justice, or devastation. The character and conviction of its wielder dictate how it's used, and that has a bearing on the judgement of those who crafted it. Now, if I entrust my works to you... to where will this decision lead me?

Mortefi's Hobby

Music composition follows intricate regulations, much like balancing mathematical equations. This attention to rationalism is profound in classical music. I remember reading a score that sounded beautiful even when played in reverse. The composer was able to create something so mathematically precise, yet still kept all its beauty... I couldn't help wondering how.

Mortefi's Trouble

Scientific research is but a tool. It's not magic. People tend to have unrealistic expectations about how research works, and you wouldn't want to be one of them.

Favorite Food

I need an energy source to keep my brain going while I work, and sugar is the most effective choice. Candies always instantly improve my mood without leaving sticky residues on my fingers. Here, allow me to present you the Lemon Bomb, a proud work of mine. Care to have a taste?

Disliked Food

It's important to take time savoring meals prepared with devotion and care, but never those shoddily manufactured instant foods; consuming them is only a disservice to my chewing muscles.

Ideals

There is an abyssal gap between "knowing" and "understanding". I once assumed I knew the suffering of people stricken by <te href=850081>Tacet Discords</te>, trapped in dread and hunger... After my departure from the New Federation, I realized how I wasn't even close to "understanding" any of them. Maybe there is still a gap between true understanding and what I know now; still, I must do what I can to remedy the situation, now that I am aware of it. I will create Tacetite weapons that are stronger than ever... and with that, grant humans the power to confront Tacet Discords.

Show more voice lines (51 remaining)

Chat: I

Curious about this lighter? I use it to quell my temper when things get annoying. It's not about the flame that goes up in the instant; it's about the "click" it makes. Sounds nice, doesn't it? Try it yourself.

Chat: II

I knew a couple of researchers from the New Federation. Their worship of technology was fanatical, and it was exactly this fanaticism that clouded their judgment. They believed technological progress was an end in itself, rather than a means for achieving something else. As creators, we must recognize exactly what we are building, and for what purpose.

About Jiyan

It was Jiyan who rescued me from the wilderness and referred me to the Academy, and I've been thankful for that... I have solved a lot of problems for him in return, of course. For example, all the <te href=850086>Midnight Rangers</te> currently use a one-piece medical kit of my design.

About Yangyang

That girl, I think the name is Yangyang. I hear her humming from time to time. Surprisingly, her melodies always bring my mind to peace.

About Baizhi

Baizhi and I are almost colleagues, though we don't work in the same department. I've only interacted with her briefly on a few occasions, but I had the chance to read some of her writings. Her paper was well-thought-out and carefully expressed, featuring an intriguing perspective. If I may comment, she is an excellent scholar of <te href=850076>Remnant</te> Creatures.

About Chixia

Speaking of Chixia, she's a regular visitor at my lab, often bringing children along. She's a straightforward person, which I like. Besides, those who get along with kids are never bad people. Kids are incredibly perceptive of a person's true character.

About Xiangli Yao

That Xiangli Yao... One day I'll outdo him, and create even better inventions!

Birthday Wishes

Happy birthday! I spend most of my time working in the lab, but days like this are not ones I'd easily forget. Here, I have made a multi-purpose tactical belt for you. This is the fifty-plus iteration of it, with an illuminator, a thruster, an air inflation module, and more. This should suffice for most situations you may encounter in the wild. If you want other features, come find me and I'll install them for you.

Idle: I

I still have much experiment data to process...

Idle: II

Precision, elegance, and harmony... These are the beautiful parallels between classical music and science.

Idle: III

With temperance and discipline, my flames will be kept in check.

Self-Introduction

Mortefi, researcher at Department of Safety, <te href=850092>Huaxu Academy</te>. For inquiries about Tacetite weapons, you may visit my lab. Make sure you know what you're talking about, though, before knocking at my door.

Greeting

Quit the chit-chat. Tell me what you need and I'll make it for you, provided your descriptions are reasonable.

Join Team: I

As always, I'm the one you need... I really can't win with you, can I? Let's just get this done.

Join Team: II

Make this quick. I have experiments underway.

Join Team: III

Dragging me out of my lab for this...*Yawn* You better have a good reason.

Ascension: I

Hmm... Thank you, I appreciate it. From now on, you'll have priority access to me for any deliverables you need.

Ascension: II

My thoughts feel sharper now... Wait, that could be an interesting concept. I should jot it down.

Ascension: III

Such mystical power... If applied to Tacetite research, our progress will be remarkable.

Ascension: IV

Fine, since you've done this much for me... Go ahead, tell me the wildest inventions you can think of, and watch me make them happen for you.

Ascension: V

Come find me when you need something made. Come find me... when you don't, too. Just idling by together, listening to music and indulging in some sweets... I'll be looking forward to that, if you're here with me.

Resonance Skill: I

You're no match.

Resonance Skill: II

What a clinger.

Resonance Skill: III

Leave me alone.

Enhanced Resonance Skill: I

Inferno!

Enhanced Resonance Skill: II

Burn!

Enhanced Resonance Skill: III

As you wish!

Resonance Liberation: I

Silence!

Resonance Liberation: II

Burn to ashes!

Resonance Liberation: III

Fuel my wrath!

Hit: I

A miscalculation.

Hit: II

Safe distance advised.

Hit: III

Darn it...

Injured: I

Not bad, huh...

Injured: II

I'm on my edge...

Injured: III

Bring it on!

Fallen: I

My rage... burns on...

Fallen: II

Melodies... linger.

Fallen: III

The flames... endure.

Echo Summon

Testing output.

Echo Transform

Let's do this another way.

Intro Skill

Fury boils!

Enemies Near

What a nuisance.

Glider

Nice view.

Grapple

*Effort Sound*

Sensor

Hmph... Quite good at hiding, aren't you?

Dash

*Effort Sound*

Wall Dash

*Effort Sound*

Supply Chest: I

...It works, at least.

Supply Chest: II

Tsk, the quality... Nevermind.

Supply Chest: III

Better than nothing.