CRITATLAS /// WUWA
ELECTRO · BROADBLADE · 4★

LUMI

LIGHTSPEED COURIER

A mobile Electro hybrid who alternates ranged and melee modes before granting a powerful Resonance Skill DMG Amplify through her Outro.

HYBRIDSKILL AMPLIFIERQUICK-SWAP
BUILD4-3-3-1-1
UPDATEJULY 2026
Lumi
02 / LOADOUT

BEST BUILD

Energy Regen keeps her Liberation available while CRIT and ATK improve her personal contribution.

Lustrous Razor
BEST IN SLOT · BROADBLADE

Lustrous Razor

High ATK, Energy Regen and Liberation scaling solve Lumi's most important requirements.

Impermanence Heron
MAIN ECHO · COST 4

Impermanence Heron

Restores Energy and buffs the next Resonator after Lumi swaps out.

WEAPON ALTERNATIVES

Four practical options for hybrid or personal-damage play.

BEST IN SLOT

Lustrous Razor

ATK and Energy Regen.

4-STAR DPS

Autumntrace

CRIT Rate and stacking ATK.

5-STAR DPS

Ages of Harvest

Strong CRIT and Skill damage.

ACCESSIBLE

Waning Redshift

ATK and useful Energy generation.

ECHO SET

Moonlit Clouds maximizes Lumi's amplifier role.

BEST SET

×5 Moonlit Clouds

Energy Regen plus an ATK buff for the incoming carry.

MAIN ECHO

Impermanence Heron

Use at the end and swap-cancel.

4 COSTCRIT Rate / CRIT DMG
3 COSTElectro DMG + Energy Regen / Electro DMG
1 COSTATK% + ATK%
SUBSTAT PRIORITYEnergy RegenCRIT Rate = CRIT DMGATK%Skill DMG
03 / FORMATION

BEST TEAMS

Lumi supports carries whose damage is concentrated in Resonance Skills.

JINHSI SKILL
jinhsiJinhsiMain DPS
+
lumiLumiSkill Amplifier
+
verinaVerinaSupport
CARLOTTA SKILL
carlottaCarlottaMain DPS
+
lumiLumiSkill Amplifier
+
shorekeeperShorekeeperSupport
ACCESSIBLE
rover spectroSpectro RoverMain DPS
+
lumiLumiHybrid
+
baizhiBaizhiSupport
04 / FORTE

SKILL PRIORITY

Skill and Forte define her damage and mode-switching loop.

Expediting
HIGHEST PRIORITYRESONANCE SKILL

Searchlight Service

Mode-dependent attacks that include Energized Pounce and Energized Rebound.

Navigation Support
HIGH PRIORITYFORTE CIRCUIT

Signal Light

Manages Red and Yellow Spotlight modes and the channelled Glare attack.

Broadblade
HIGH PRIORITYBASIC ATTACK

Navigation Support

Alternates ranged Yellow Light shots with close-range Red Light strikes.

Special Delivery
MEDIUM PRIORITYRESONANCE LIBERATION

Squeakie Express

Deals Electro damage and accelerates Lumi's route through her Forte.

Pathfinding
LOW PRIORITYINTRO SKILL

Special Delivery

Deals Electro damage when Lumi enters combat.

Escorting
OUTROCONCERTO

Escorting

Grants the incoming Resonator 38% Resonance Skill DMG Amplification.

05 / RESONANCE CHAIN

SEQUENCES

Her sequences strengthen damage, consistency and team utility.

Parcel To Be DeliveredS1

Parcel to Be Delivered

Improves Spotlight attacks and Lumi's opening consistency.

Lollo Logistics, Ready to HelpS2

Lollo Logistics, Ready to Help

Grants additional offensive value while switching modes.

Priority Parcel In TransitS3

Priority Parcel in Transit

Increases Resonance Liberation damage.

Captain Lumi, At Your ServiceS4

Captain Lumi, at Your Service

Improves Lumi's Skill damage and field performance.

Parcel Collected On TimeS5

Parcel Collected on Time

Strengthens Basic Attacks and mode transitions.

Give Me A Five star RatingS6

Give Me a Five-Star Rating

Adds Lumi's strongest team-support payoff.

06 / COMBAT ROUTINE

ROTATION

Cycle both Spotlight modes, finish with Echo and deliver the Skill buff through Outro.

HYBRID ROTATIONSwap-cancel the Echo at the end.
lumiLumi
INTROLIBERATIONPOUNCERED BASIC 1-3REBOUNDGLARE x6ECHOOUTRO / SWAP
07 / DEVELOPMENT

MATERIALS

Total character ascension requirements.

Shell Credit170,000Shell Credits
Thundering Tacet Core46Thundering Tacet Core
Terraspawn Fungus60Terraspawn Fungus
HOWLER CORES
LF Howler Core4LFMF Howler Core12MFHF Howler Core12HFFF Howler Core4FF
SKILL UPGRADE MATERIALS

Total for all Forte nodes and main skills.

Shell Credit
2,030,000Shell Credits
Sentinel's Dagger
26Sentinel's Dagger
HOWLER CORES
LF Howler Core25LFMF Howler Core28MFHF Howler Core40HFFF Howler Core57FF
WAVEWORN RESIDUE
Waveworn Residue 21025210Waveworn Residue 22628226Waveworn Residue 23555235Waveworn Residue 23967239