Spectro 
Rectifier 
Main Damage Dealer Concerto Efficiency Spectro Frazzle Build · 01
Ranked on calculated damage at equal investment. Everything below rank one is a real option, not a consolation.
Rectifier Increase ATK by 12%. Dealing DMG to targets with Spectro Frazzle grants the wielder 14% Basic Attack DMG Bonus and 14% Heavy Attack DMG Bonus, stacking up to 3 time for 6s. Casting Outro Skill Amplifies the Spectro Frazzle DMG on targets around the active Resonator by 30% for 30s. Effects of the same name cannot be stacked.
Official Kuro recommendation and best-in-slot option.
Stringmaster36.0% Crit. Rate · 500 ATK · Electric Amplification 
Rime-Draped Sprouts72.0% Crit. DMG · 500 ATK · Panorama 
Boson Astrolabe38.9% Energy Regen · 525 ATK · Path Observer 
Cosmic Ripples54.0% ATK · 500 ATK · Stormy Resolution 
Firstlight's Herald77.0% Energy Regen · 412 ATK · Spring Wreath Build · 02
One recommended setup this patch. Farm the listed main stats first, then refine the substats in order.
Recommended Full Set
Main stats by slot
Main echo
Second slotThird slot
Fourth slotFifth slotSubstat priority
1Crit. Rate2Crit. DMG3ATK%
4Heavy Attack DMG Bonus
5Energy Regen
The Resonator with this Echo equipped in their main slot gains 12.00% Spectro DMG Bonus.
Echo skill: Summon a Nightmare: Mourning Aix to attack surrounding enemies, dealing 273.60% Spectro DMG. DMG dealt to enemies inflicted by Spectro Frazzle is increased by 100.00%.
Skill upgrade priority
FirstForte Circuit 
SecondResonance Liberation 
ThirdResonance Skill 
FourthBasic Attack 
FifthIntro Skill Build · 03
3 verified lineups. Other rotations stay off the page until they are checked against the current game.
Recommended lineup
SpectroSubstitutions
No verified replacement for this slot.SpectroSubstitutions
No verified replacement for this slot.SpectroAlso works
Spectro Rover is the strongest partner by far if played in Quickswap. The majority of players should however stick to Shorekeeper for the easiest experience.
Recommended lineup
SpectroSubstitutions
No verified replacement for this slot.SpectroSubstitutions
No verified replacement for this slot.SpectroAlso works
Spectro Rover should be on Moonlit Clouds.
Recommended lineup
SpectroSubstitutions
No verified replacement for this slot.
AeroSubstitutions
No verified replacement for this slot.SpectroAlso works
Detailed reference
Perform up to 3 consecutive attacks of Holy Light, dealing Spectro DMG.
Consume STA to attack the target, dealing Spectro DMG.
Consume STA to ride the staff and dive down from mid-air to attack the target, dealing Spectro DMG.
Consume STA to ride on the staff for a distance.
After a successful Dodge, quickly use Basic Attack to attack the target, dealing Spectro DMG.
Summon a Ring of Mirrors at the target location, making the target hit stagnate for 2s and dealing Spectro DMG. The stagnation effect can be applied to 12 targets max for each Ring of Mirrors. Using Resonance Skill again shortly after the summoning teleports Phoebe to the Ring of Mirrors' location, dealing Spectro DMG.
Unable to teleport if Phoebe is too far from the Ring of Mirrors.
When Phoebe has Divine Voice, casting Basic Attack Stage 3 or Dodge Counter replaces the next Heavy Attack with Heavy Attack: Starflash, which deals Spectro DMG at the cost of 30 Divine Voice.
Phoebe can hold up to 120 Prayer.
Phoebe automatically gains 5 Prayer every second.
Phoebe can hold up to 60 Divine Voice.
Casting Heavy Attack Absolution Litany or Resonance Skill Utter Confession restores 60 Divine Voice.
Phoebe concentrates the light in her hands into the Mirror of Enlightenment and smashes it, dealing Spectro DMG.
Knock back nearby targets and deal Spectro DMG.
Mid-air Heavy Attack can be cast 1 more.
When in the Absolution status and Confession status, Spectro DMG Bonus is increased by 12%.
Deal Spectro DMG equal to 528.41% of Phoebe's ATK to nearby targets.
When the target's Off-Tune Level is full, the Resonator may cast Tune Break on the target.
When in Absolution, Resonance Liberation Dawn of Enlightenment now increases DMG Multiplier by 480% instead of 255%.
When in Confession, Resonance Liberation Dawn of Enlightenment increases DMG Multiplier by 90% and applies Spectro Frazzle to the targets with the maximum stack the targets can receive.
When in Absolution, DMG dealt by Outro Skills to targets with Spectro Frazzle is Amplified by 120%.
When in Confession, Silent Prayer grants 120% more DMG Amplification for Spectro Frazzle.
When in Absolution, the DMG Multiplier of Heavy Attack Starflash is increased by 91%.
When in Confession, the DMG Multiplier of Heavy Attack Starflash is increased by 249%.
When Basic Attack, Basic Attack Chamuel's Star, Dodge Counter, or Chamuel‘s Star: Dodge Counter hits, the target's Spectro RES is reduced by 10% for 30s.
Casting Intro Skill Golden Grace increases Phoebe's Spectro DMG Bonus by 12% for 15s.
Targets entering the Ring of Mirrors are stagnated for an additional 2s. The stagnation effect affects all targets entering the Ring of Mirrors and can be applied to 12 targets max for each Ring of Mirrors. Each target will only be affected by this effect once.
When in Absolution or Confession, summoning a Ring of Mirrors with Resonance Skill increases Phoebe's ATK by 10% for 20s, and triggers an extra Heavy Attack Starflash at the Ring of Mirrors' location. This Heavy Attack Starflash does not consume Divine Voice and is not considered as casting a Heavy Attack.
Kit text from the official Wuthering Waves guide by Kuro Games, supplemented with reviewed Wuthering Waves Wiki data under CC BY-SA.
Phoebe is a Spectro element resonator in Wuthering Waves.
Phoebe uses a Rectifier in Wuthering Waves.
Phoebe is a 5-star resonator in Wuthering Waves.
Phoebe serves as: Main Damage Dealer, Concerto Efficiency, Spectro Frazzle.
Phoebe was released on 13 February 2025.
Phoebe's signature weapon is Luminous Hymn.