Rebecca Build Guide
Complete build guide for the Electro Pistol DPS
📋 Character Overview
Rebecca is a 5-Star Electro Pistol DPS and the Magistrate of Jinzhou. Her kit revolves around the Incandescence mechanic - she gathers energy from teammates' Attribute Damage and Coordinated Attacks, then consumes it to unleash powerful enhanced skills. She is one of the most flexible main DPS characters in the game, capable of fitting into almost any team composition.
Why Build Rebecca?
- High burst damage: Her enhanced Resonance Skill "Illuminous Epiphany" deals massive Electro DMG
- Quick-swap playstyle: She works well in teams that rotate characters frequently
- F2P friendly: Performs well even without her signature weapon or high resonance chains
- Team flexibility: The more different attributes in your team, the faster she builds Incandescence
⚔️ Best Build
Weapons
BEST IN SLOTSkull Thrasher (Signature)
5-Star | ATK% Substat
ATK +12%. Dealing Electro DMG grants 1 stack of Mayhem (0.5s cooldown), each stack provides 4% Electro DMG Bonus (max 14 stacks). When HP is above 80%, gain +20% ATK.
ALT 5-StarStatic Mist
5-Star | ATK% Substat
ATK +12%. When dealing damage to enemies with status effects, gain 15% DMG Bonus for 10s.
ALT 5-StarNovaburst
5-Star | ATK% Substat
When dashing or dodging, ATK +4%, stacking up to 3 times (8s duration).
F2PPistols#26 (4-Star)
4-Star | ATK% Substat
When taking no damage, ATK +6% every 5s, stacking up to 2 times. When taking damage, lose 1 stack and heal 5% Max HP.
Echoes (Sonata Effects)
🔊 Best Set
5-piece Electro Eclipse
When dealing Electro DMG to enemies with status effects, increase Crit Rate by 10% and grant 30% Electro DMG Bonus, lasting for 10s.
🔊 Alternative
2-piece Electro Eclipse + 2-piece Lingering Tunes
Use if substats are better on your existing echoes.
Echo Main Stats
| Slot | Main Echo | Main Stat Priority |
|---|---|---|
| 4-COST | Any Electro Echo | Crit Rate & Crit DMG |
| 3-COST | Any Electro Echo | Electro DMG Bonus |
| 1-COST | Any Electro Echo | ATK% |
Substats Priority
Crit Rate% > Crit DMG% > ATK% > Electro DMG Bonus% > Energy Regen%Aim for 70-80% Crit Rate before stacking Crit DMG. Crownless (main echo) provides buffs that synergize with her kit, so prioritize using it before her burst combo.
Aim for 70-80% Crit Rate before stacking Crit DMG. Jué (main echo) provides +16% Resonance Skill DMG for 15s after summoning, so prioritize using it before her burst combo.
🎯 Skill Analysis
Normal Attack: Grenade Shot Priority: 5/5
Fire explosive Electro rounds dealing AoE damage. Each hit has a chance to apply Burn status. Hold Normal Attack for charged shot with increased damage and larger AoE.
Resonance Skill: Chrome Bomb Priority: 4/5
Throw an explosive charge dealing Electro DMG and reducing enemy DEF by 15% for 8s. Can be cast mid-air. Applies 2 stacks of Electro Corrosion on hit.
Resonance Liberation: Boom Boom Priority: 4/5
Unleash a massive Electro explosion dealing AoE damage and applying Burn to all enemies. Burn deals continuous Electro DMG over 6s. Damage increases based on number of enemies hit.
Forte Circuit: Adrenaline Rush Priority: 3/5
Switching characters triggers bonus Electro damage on Rebecca's next attack. Stacks up to 3 times. Each stack increases damage by 25%. Stacks are consumed on next Skill or Liberation cast.
👥 Team Compositions
Rebecca's kit benefits from having multiple different attributes in the team. The more diverse your team, the faster she builds resources.
Premium Electro Team
Rebecca (DPS) + Changli (Sub-DPS) + Shorekeeper (Support)
Changli provides main Electro DPS. Rebecca applies DEF shred and Burn. Shorekeeper heals and buffs. Strong synergy for Electro-focused content.
Cyber Duo
Rebecca (DPS) + Lucy (Sub-DPS) + Verina (Support)
Lucy provides Spectro DPS and buffs. Rebecca provides Electro sub-DPS and DEF shred. Verina heals and buffs ATK. Event-themed team with solid synergy.
F2P Electro
Rebecca (DPS) + Danjin (Sub-DPS) + Baizhi (Support)
Danjin provides Electro sub-DPS. Baizhi is the free healer. All characters are free or farmable.
Rotation Tips
Optimal Rotation
- Start with Verina: Cast Resonance Skill to apply buffs and healing.
- Swap to Rebecca (Intro): Apply initial DEF shred with Chrome Bomb.
- Build Adrenaline Rush: Swap to Lucy, then back to Rebecca for stack generation.
- Apply Burn: Normal Attack combo to apply Burn status.
- Cast Chrome Bomb: Refresh DEF shred, apply Electro Corrosion.
- Swap to Lucy: Let Lucy deal damage under DEF shred buff.
- Return to Rebecca: Cast Liberation at 3 Adrenaline stacks for max damage.
- Repeat cycle, maintaining DEF shred and Burn uptime.
🔗 Resonance Chain (Sequence Nodes)
S1 - Die! Die! Die!
Resonance Liberation DMG +40%. Burn duration extended by 3s.
S2 - Chrome Heart
Adrenaline Rush max stacks increased to 5. Each stack bonus increased to +30%.
S3 - Night City Firecracker
Resonance Skill cooldown reduced by 2s. DEF shred increased to 20%.
S4 - Edgerunner's Bond
When Rebecca is in party, all teammates gain +15% Electro DMG Bonus.
S5 - Boom Boom Upgrade
Resonance Liberation level +3. Burn DMG increased by 50%.
S6 - Legend of Night City
After casting Liberation, enter Rampage State for 8s: +50% ATK Speed, attacks apply double Burn stacks.
Worth Pulling? S1 is the sweet spot for most players. S2 is excellent for quick-swap teams. S4 makes her a team buffer. S6 is whale territory but provides the highest damage ceiling. S0 Rebecca is already A tier.
📦 Upgrade Materials
Materials needed to ascend Rebecca to 6✦ and level all main skills to 10:
Ascension Materials (0✦ → 6✦)
| Material | Amount |
|---|---|
| Shell Credit | 170,000 |
| Boss Material (Inferno Rider) | 46 |
| Skill Materials | Waveworn Residue 226 x3, Waveworn Residue 235 x16, Waveworn Residue 239 x12 |
| Enemy Drops | LF Howler Core x4, MF Howler Core x12, HF Howler Core x12, FF Howler Core x4 |
| Special Material | Sentinel's Dagger x6 |
Elegy Tacet Core drops from Mourning Aix (Whining Aix Mire). Loong's Pearl can be found around Mt. Firmament or purchased at Shifang Pharmacy.
Skill Materials (All Main Skills to 10)
| Material | Amount |
|---|---|
| Skill Materials | Waveworn Residue 226 x3, Waveworn Residue 235 x16, Waveworn Residue 239 x12 |
| Enemy Drops | LF Howler Core x4, MF Howler Core x12, HF Howler Core x12, FF Howler Core x4 |
| Special Material | Sentinel's Dagger x6 |
Waveworn Residue drops from Eroded Ruins (Wuming Bay). Sentinel's Dagger drops from Jué (Mt. Firmament). Howler Cores drop from beast enemies.
Total Shell Credits Needed: ~20.3 million Shell Credits total for full ascension + all skills. Start saving early!
❓ Frequently Asked Questions
Disclaimer: Build recommendations are based on official game data and community testing as of Version 2.0. Game updates may change character balance, echo sets, and optimal builds. Always verify in-game before investing rare resources. Last updated: May 2026.