Galbrena is a Fusion DPS Resonator in Wuthering Waves, whose damage comes primarily from Heavy Attacks and Echo Skill Damage, particularly when complemented by her Signature Skill and other ability synergies. The selection of the proper pistol is extremely crucial as weapon passives and sub-stats can greatly enhance her primary sources of damage.
Key Weapon Requirements for Galbrena
Here are characteristics which make a weapon suitable for Galbrena:
- High base ATK and high substats (Crit Rate / Crit Damage) to enhance both her Heavy Attacks and Echo Skills.
- Passives or effects that directly compensate for the use of Heavy Attacks and Echo Skills (rotation buffs).
- Good energy recharge or mechanics to enable repeated use of her Signature / Resonance effects.
- Availability (rarity, banners / main pool) and how it scales up through syntonization or tuning.
Best Weapons for Galbrena

Image via: Kuro Games
Lux & Umbra (5-Star): It has a base ATK of 587 at level 90 and a secondary stat of Crit Damage~48.6%. The passive starts with around a 12% ATK boost, and has 2 buffs associated: Echo Skill grants a Heavy Attack Damage buff for 6 seconds, and performing a Heavy Attack grants an Echo Skill Damage buff for 6 seconds. If you have both buffs active, some enemy defense is ignored when calculating damage penetration.

Image via: Kuro Games
The Last Dance (5 Star): This is another fantastic 5-star option. It’s strong in burst windows: it’s base ATK is ~500 with Crit Damage substat ~72.0% at level 90. The passive boosts base ATK by 12%, and when activated with an Intro Skill or Resonance Liberation, it will give a Resonance Skill Damage Bonus of ~48% for 5 seconds. Extremely useful during bursts where you can front-load damage.

Image via: Kuro Games
Static Mist (5 Star): This is a better balanced option especially if you are struggling with energy regen. It gives decent Crit Rate, aids with energy regen, and also gives a couple of secondary effects that benefit the team as well.

Image via: Kuro Games
Solar Flame (4 Stars): It serves as a solid back-up. Solar Flame offers a good Crit Rate (~20-22% or so) and its passive “stacks” through Basic or Heavy Attack damage to give you a boost to ATK, as well as a Heavy Attack Damage Bonus. It increases in efficiency due to longer battles or a lack of burst windows in constant.

Image via: Kuro Games
Relativistic Jet (4 Star): This benefits players more energy-conscious or advancement focused, so, for example, you can provide additional Resonance Energy when Resonance Skill is activated, and an ATK boost for some time. While this has a lower raw damage cap, it benefits in smoothing rotation and resource holes.
Comparative Analysis & Team Synergy
- Burst Windows vs Sustained Damage: Lux & Umbra and The Last Dance excel in high-damage burst windows, particularly against bosses. For fights that last a while, Solar Flame or Relativistic Jet can potentially do better due to their long-term scaling and buff durations.
- Energy Management is important: If Galbrena’s energy regeneration is poor, or if your build does not provide energy support, then weapons like Static Mist or Relativistic Jet-type will be much more useful.
- Substat & Artifact Compatibility: Whichever the gun may be, artifacts should be balanced to support its strengths, especially Crit Rate / Crit Damage and Heavy Attack bonus, where applicable.
- DEF Ignorance & Enemy Types: Lux & Umbra’s DEF ignore is a huge difference maker against heavily shielded enemies or heavy defense-mechanic content when both buffs are on.
Conclusion
For optimizing DPS with Galbrena, Lux & Umbra is at the top for DPS, of course. If you can’t afford Lux & Umbra, The Last Dance comes with a serious capacity for burst, and Static Mist balances performance as is. Solar Flame is easily the go-to 4-star for prolonged fights, and the Relativistic Jet is best when bridging rotations and resources. Ultimately, the “best” weapon depends on your banner luck, artifact sub-stats, and the burst vs. sustain build.
