Welcome to our Rebecca Build Guide for Wuthering Waves. This Resonator guide provides a comprehensive overview of Rebecca, including her gameplay mechanics and playstyle, recommended skills to level up, the best weapons, the best Echo sets, recommended main stat and sub-stats, and the best team comps.
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Rebecca Gameplay and Playstyle
Resonator Information |
 | Rarity | 5★ (collab) |
| Element | Electro |
| Weapon Type | Pistols |
| Team Role | Sub Dps/Buffer |
Rebecca is a 5★ Electro Sub-DPS and Pistol user in Wuthering Waves X Cyberpunk: Edgerunners Collab, who specializes in Buffing Heavy atk Damage, ATK% and general damage Amplification. 
Rebecca Skill Priority
| Skill | Priority | Recommended |
| Resonance Skill | ★★★★★ (Top) | Recommended level- 10 |
| Forte | ★★★★★ (Top) | Recommended level- 10 |
| Resonance Liberation | ★★★★ (High) | Recommended level- 8+ |
| Basic Attack | ★★★★ (High) | Recommended level- 8+ |
| Intro Skill | ★★★★ (High) | Recommended level- 8+ |
Rebecca Best Weapons
As a DPS Basic attack DMG character, Rebecca needs CRIT stats a lot, so weapons with a substat of CRIT will be better.
| Best in Slot Weapon |
| Best | 
Skull Thrasher (5★) | - Base ATK: 500
- Bonus Stat: Crit. DMG 72%
- Weapon Effect (R1): Increases ATK by 12%. Casting Intro Skill increases the wielder's Basic Attack DMG Bonus by 24% for 14s. Inflicting Hack - Shifting increases the wielder's Basic Attack DMG Bonus by 12%s for 14s. The ATK of all Resonators in the team is increased by 30s.
| Rebecca's Signature |
| 5★ Alternative Weapon |
| 1st | 
Static Mist (5★) | - Base ATK: 588
- Bonus Stat: CRIT Rate 24.3%
- Weapon Effect (R1): Increases Energy Regen by 12.8%. Incoming Resonator's ATK is increased by 10% for 14s, stackable for up to 1 times after the wielder casts Outro Skill.
| Old Gacha Standard Weapon |
| 2nd | 
Phasic Homogenizer (5★) | - Base ATK: 588
- Bonus Stat: Crit. DMG 48.6%
- Weapon Effect (R1): Increases ATK by 12%. After a Resonator in the team casts a Tune Break skill, it grants 20% All-Attribute DMG Bonus to the wielder for 14s.
| New Gacha Standard Weapon |
| 4★ Alternative Weapon |
| 1st | 
Solar Flame (4★) | - Base ATK: 413
- Bonus Stat: ATK 20.3%
- Weapon Effect (R5): Dealing Basic Attack or Heavy Attack DMG increases ATK by 7.2% and grants 7.2% Heavy Attack DMG Bonus for 7s, stacking up to undefined times. This effect can be triggered 1 time every 1s.
| New BP Weapon |
| 2nd | 
Relativistic Jet (4★) | - Base ATK: 413
- Bonus Stat: ATK 30.4%
- Weapon Effect (R5): Casting the Resonance Skill grants 10 Resonance Energy and increases ATK by 20%, lasting for 16s. This effect can be triggered once every 20s.
| Gacha 4★ Weapon |
| 3rd | 
Pistols#26(4★) | - Base ATK: 388
- Bonus Stat: ATK 36.5%
- Weapon Effect (R5): When the Resonator takes no damage, increases ATK by 12% every 5s, stacking up to 2 time(s). This effect lasts for 8s. When the Resonator takes damage, loses 1 stacks and heals 10% of their Max HP.
| Craftable 4★ Weapon |
Rebecca Best Echo Sets
Rebecca, being one of the 2 Wuthering Waves X Cyberpunk Collab units, has access to the 1PC Nightmare of Shattered Dreams and Vanished Ghosts set, which has the Adam Smasher 4-cost. With it she can use any set that as Electro dmg 2pc and atk% 2pc set effect.
| Echo Cost | 43311 |
| Echo Set Effects |
Nightmare of Shattered Dreams and Vanished Ghosts | - 1-Pc: When the character applies [Hack Shifting] to an enemy, their own critical hit rate increases by 15%, and their basic attack dmg bonus and heavy attack dmg bonuses increase by 35%, lasting for 15 seconds.
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| Main Echo |
Nightmare: Adam Smasher | - If the equipping character is Lucy or Rebecca, their own Crit Rate is increased by 15%, and the Echo Skill will be replaced with a corresponding special effect based on the equipping character. If the equipping character is Rebecca, the Echo Skill is replaced with: Use the Echo Skill to fire missiles, dealing a total of 16 instances of 17.10% Electro DMG to enemies.
- CD: 20sec
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Rebecca Best Echo Stats
Here are the best Echo main stats and sub-stats for Rebecca.
Echo Main Stats
| Main Stats | Cost |
| CRIT Rate / CRIT DMG | 4 Cost |
| Electro DMG > ATK% | 3 Cost |
| ATK% | 1 Cost |
Echo Sub Stats
| Sub Stats | Priority |
| CRIT Rate | ★★★★ (High) |
| CRIT DMG | ★★★★ (High) |
| Energy Regen (25%-30%) | ★★★ (Mid) |
| Basic ATK DMG | ★★★ (Mid) |
| ATK% | ★★★ (Mid) |
Rebecca Best Team Comps
Rebecca is the Sub-DPS in the Wuthering Waves X Cyberpunk: Edgerunners Collab, and Kuro has decided to give out Rebecca for free, so every player who pulls for Lucy will have her subdps unit. Apart from that Wuwa Has a lot of Heavy attack Units so Rebecca will have many team options.
Rebecca Premium
| DPS | Sub DPS | Healer |
Lucy(5★) | 
Rebecca(5★) | 
Mornye(5★) |
Rebecca Alternate Teams
| DPS | Sub DPS | Healer |
Galbrena (5★) | 
Rebecca(5★) | 
Shorekeeper(5★) |
Augusta (5★) |
Rebecca(5★) | 
Shorekeeper(5★) |
Jiyan (5★) |
Rebecca(5★) | 
Verina (5★) |
Note: Verina/Shoreekeeper are interchangeable in all the above teams.
Rebecca Best Resonance Chains
S1: Try Not to Get in the Way! |
- Rating - ★★★☆☆ (Good)
- The DMG Multiplier for Rebecca's Basic Attack - Huntress and Basic Attack - Guts is increased by 50%.
When A Girl Gets What She Wants! is triggered, Rebecca gains 3 additional stacks of Street Smarts for 12s.
- Upon performing Tactical Dodge - Huntress or Tactical Dodge - Guts, if Rebecca has sufficient Street Smarts stacks, 1 stack will be consumed to restore 20 STA.
- Rebecca's Resonance Liberation finisher is immune to interruption.
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| S2:Oh, Hey Choom! |
- ★★★★★ (Excellent)
- Casting Intro Skill - Yo, It's Big Boomin' Time!, Intro Skill - Hey, Leadhead, Come 'n' Get Me!, or Resonance Liberation - Party 'til Dawn! grants 20% All-Attribute DMG Bonus for all Resonators in the team for 30s.
- When Resonators in the team inflict Hack-Shifting, they gain 15% All DMG Amplification for 30s.
Hot Hand regenerates twice as fast when Rebecca is out of combat.
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| S3:Don't Sweat Your Six! |
- Rating - ★★★★☆ (Very Good)
- Rebecca's Resonance Liberation - Party 'til Dawn!, and Resonance Liberation - BOOM! Fireworks! gain 60% DMG Multiplier increase.
- Rebecca's Resonance Liberation - Party 'til Dawn! gains increased explosive range.
- Casting Intro Skill - Yo, It's Big Boomin' Time! or Intro Skill - Hey, Leadhead, Come 'n' Get Me! grants 120 points of Hot Hand.
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| S4:Got Ya Covered! |
- Rating - ★★★☆☆ (Good)
- Rebecca gains an additional 60% Stat increase from the A Girl Gets What She Wants! effect.
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| S5:Dreamin' on the Edge |
- Rating - ★★★☆☆ (Good)
- Rebecca gains 20% Basic Attack DMG Bonus for 8s when she inflicts Hack - Shifting.
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| S6:Maybe, Just Maybe... |
- ★★★★★ (Excellent)
- Rebecca's Basic Attack DMG Bonus from every source is increased by 40%.
- When casting her Heavy Attack - Rat-tat-tat!: Huntress or Heavy Attack - Bang-bang-bang!: Guts, Rebecca deals an additional instance of Electro DMG equal to 900% of her ATK, considered Basic Attack DMG.
- Rebecca recovers an additional 20 points of Hot Hand when she is casting Heavy Attack - Rat-tat-tat!: Huntress or Heavy Attack - Bang-bang-bang!: Guts.
- When Rebecca stays out of combat for more than 4s, she restores 120 points of Fervor. This effect is triggered once every 4s.
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Get Rebecca by Topping Up on LootBar.com!
Rebecca is a strong Resonator only avaiable for a Limited time who will never return after the collab. While she can function well at moderate investment, optimizing her Echo set, weapon choice, and rotation timing significantly improves her Liberation uptime, Buffs, and overall team contribution. By following this Rebecca build guide, you can maximize her buff uptime in both mobbing and boss encounters.
For players looking to further strengthen their roster, you can top up through Lootbar and the Wuthering Waves top-up page for a smooth and secure transaction experience. Best of luck in battle, and enjoy optimizing your team rotations!
