
Furina, the most popular Hydro, is a powerful sword-wielding character making her rerun in Genshin Impact 5.4. Choosing the right weapon for her is essential to maximize her damage, survivability, and Energy regeneration. This guide covers the best 5-star, 4-star, and free-to-play (F2P) weapon options, including their Refinement Rank (R1-R5) effects.
Best 5-Star Weapons for Furina



1. Splendor of Tranquil Waters (5★ – CRIT DMG Bonus) [R1]
- Base ATK: 542
- Sub-stat: CRIT DMG 88.2%
- Passive (R1):
- Increases Furina’s HP when party members’ HP changes.
- Boosts Elemental Skill DMG based on Furina’s HP.
Why It's Great for Furina:
This is Furina’s signature weapon, designed specifically for her kit. It provides a high CRIT DMG bonus and HP scaling, making it her absolute best-in-slot (BiS) weapon.
2. Primordial Jade Cutter (5★ – CRIT Rate Bonus) [R1]
- Base ATK: 542
- Sub-stat: CRIT Rate 44.1%
- Passive (R1):
- Increases HP by 20%.
- Grants an ATK bonus equal to 1.2% of Max HP.
Why It's Great for Furina:
With a massive CRIT Rate sub-stat and an HP-scaling passive, this weapon enhances both Furina’s survivability and damage. A strong alternative if you don’t have her signature weapon.
3. Key of Khaj-Nisut (5★ – HP Bonus) [R1]
- Base ATK: 542
- Sub-stat: HP 66.2%
- Passive (R1):
- Increases HP by 20%.
- Grants an Elemental Mastery bonus based on Max HP.
Why It's Great for Furina:
This weapon significantly boosts Furina’s HP, making it useful if she’s in a team that benefits from Hydro reactions (like Vaporize or Bloom). However, it lacks CRIT stats, so you’ll need to compensate with artifacts.
Best 4-Star & F2P Weapons for Furina
4. Festering Desire (4★ – Energy Recharge Bonus) [R5]
- Base ATK: 510
- Sub-stat: Energy Recharge 45.9%
- Passive (R5):
- Increases Elemental Skill DMG by 32%.
- Boosts Elemental Skill CRIT Rate by 12%.
Why It's Great for Furina:
A fantastic Energy Recharge weapon that also enhances Elemental Skill DMG and CRIT Rate. Unfortunately, it was event-exclusive, so only veteran players have access to it.
5. Fleuve Cendre Ferryman (4★ – Energy Recharge Bonus) [R5]
- Base ATK: 510
- Sub-stat: Energy Recharge 45.9%
- Passive (R5):
- Increases Elemental Skill CRIT Rate by 16%.
- Grants 10% Energy Recharge after using an Elemental Skill.
Why It's Great for Furina:
A solid F2P option obtained through fishing. It provides excellent Energy Recharge and Elemental Skill CRIT Rate, making it great for teams that need Furina’s Burst uptime.
6. Favonius Sword (4★ – Energy Recharge Bonus) [R5]
- Base ATK: 454
- Sub-stat: Energy Recharge 61.3%
- Passive (R5):
- CRIT hits have a 100% chance to generate Energy particles.
Why It's Great for Furina:
If you struggle with Energy regeneration, Favonius Sword is an excellent choice. However, it requires a decent CRIT Rate to trigger the passive consistently.
7. Wolf-Fang (4★ – CRIT Rate Bonus) [R1]
- Base ATK: 510
- Sub-stat: CRIT Rate 27.6%
- Passive (R1):
- Increases Elemental Skill and Elemental Burst DMG by 16%.
Why It's Great for Furina:
This Battle Pass weapon is an alternative to Primordial Jade Cutter, offering CRIT Rate and skill/burst damage boosts. Great for DPS-focused Furina builds.
Conclusion: Best Weapon Recommendations
Weapon | Best For |
---|---|
Splendor of Tranquil Waters (R1) | Best overall option (BiS) |
Primordial Jade Cutter (R1) | High CRIT Rate and HP bonus |
Key of Khaj-Nisut (R1) | High HP scaling for support builds |
Festering Desire (R5) | Great Elemental Skill boost (event-only) |
Fleuve Cendre Ferryman (R5) | Best F2P Energy Recharge option |
Favonius Sword (R5) | Best for Energy Recharge needs |
Wolf-Fang (R1) | Best Battle Pass alternative |
Ultimately, Furina’s best weapon depends on your playstyle and team composition. If you have Splendor of Tranquil Waters, it's the optimal choice. Otherwise, Primordial Jade Cutter and Key of Khaj-Nisut are strong alternatives. For F2P players, Fleuve Cendre Ferryman and Favonius Sword offer solid Energy solutions.
With the right weapon, Furina can become a formidable force in Genshin Impact. Choose wisely based on your resources and team needs!