Best Build Guide for Flins in Genshin Impact

Flins is one of the newest characters in Genshin Impact. This 5-star Electro Polearm user is known for his powerful Lunar-Charge abilities. He works best as a main damage dealer who focuses on using his Elemental Burst to deal massive damage. This guide will teach you everything you need to build Flins properly and get the most out of him.
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What Makes Flins Special

Flins is a main damage dealer who uses the Lunar-Charge system in Genshin Impact. He deals Electro damage through his special attacks and focuses on dealing damage while staying on the field. His abilities work best when you build him with high Attack and Energy Recharge.
What makes Flins special is how his passive abilities work. They help him deal more damage when he is built as a critical damage dealer. He needs to reach certain stat goals to work at his best. You want to aim for at least 2000 Attack and 130 to 140 percent Energy Recharge. After you reach these numbers, you should focus on Critical Rate and Critical Damage.
Flins works best when he stays on the field during fights. His Elemental Burst creates opportunities for strong Lunar-Charge attacks. This makes him very useful in teams that can help him charge his Burst quickly and boost his Attack power.
Best Weapons for Flins

Choosing the right weapon makes a big difference for Flins. Here are the best choices:
| Weapon | Rarity | Why It’s Good |
| Staff of Homa | 5 Star | Increases HP and Attack, gives Critical Damage |
| Engulfing Lightning | 5 Star | Boosts Energy Recharge and Attack based on ER |
| Primordial Jade Winged-Spear | 5 Star | Gives Critical Rate and stacking Attack bonus |
| Deathmatch | 4 Star | Great Critical Rate weapon that boosts Attack |
The best weapons for Flins are those that improve his Elemental Burst or Lunar-Charge damage. Since he needs both good Attack and Energy Recharge, weapons that give these stats work very well.
If you want a good option without spending money, Deathmatch is your best pick. It gives Critical Rate and makes your Attack stronger. This helps you balance your stats more easily.
Best Artifacts for Flins

Artifacts are very important for building Flins the right way. Here’s what you need:
Best Artifact Set
The best artifact set for Flins focuses on improving his Electro damage and Elemental Burst. You can use different combinations:
Emblem of Severed Fate (4-piece set) is great for Flins. This set makes his Elemental Burst stronger based on how much Energy Recharge he has. Since Flins needs good Energy Recharge anyway, this set works perfectly with his build.
Thundering Fury (2-piece) combined with Attack +18% sets (2-piece) is another good choice. This gives you more Electro damage and higher base Attack.
When building Flins, remember that he prefers Attack Goblet over Electro Damage Goblet. This is different from most Electro characters. Most of his damage comes from Lunar-Charge attacks, which scale better with Attack.
Main Stats and Substats
Build these stats for the best results:
Main Stats:
- Sands piece: Attack Percent or Energy Recharge
- Goblet piece: Attack Percent
- Circlet piece: Critical Rate or Critical Damage
Substats to Look For:
- Attack Percent
- Energy Recharge
- Critical Rate and Critical Damage
- Elemental Mastery
Flins needs to reach his stat goals first. Focus on getting 2000 Attack and 130 to 140 percent Energy Recharge. Once you have these numbers, you can focus on Critical stats. After your Critical stats are good, any extra substats should go into Elemental Mastery.
How to Play Flins

Playing Flins well follows a clear pattern:
- Use your support characters to set up helpful effects
- Switch to Flins and use his Elemental Skill
- Use his Elemental Burst to start dealing big damage
- Perform Lunar-Charge attacks during the Burst
- Use Normal Attacks between Charged Attacks
- Keep attacking until the Burst ends
- Switch to supports and start the rotation again
Try to keep Flins on the field during his Elemental Burst. His Lunar-Charge attacks deal the most damage during this time. Make sure you have enough Energy Recharge to use your Burst every rotation.
Talent Priority

Level up his talents in this order:
- Elemental Burst first because it’s your main damage source
- Normal Attack second for stronger basic and Lunar-Charge hits
- Elemental Skill last because it helps less overall
Get both his Burst and Normal Attack to the highest level for best results. You can level his Skill last since it gives less damage than his other abilities.
Constellation Value
Flins’s constellations make him better:
- First constellation gives better Energy generation
- Second constellation increases damage during Burst
- Fourth constellation boosts team damage
- Sixth constellation adds massive Critical Damage
The first constellation is great for most players. It helps solve Energy Recharge problems. The sixth constellation is only worth it if you want the absolute best damage possible and plan to spend a lot.
Best Team Compositions
Flins works well with characters who can:
- Boost his Attack power
- Help him charge his Elemental Burst
- Apply elements for reactions
- Protect him while he deals damage
Good teammates include Bennett for Attack buffs, Fischl for Electro battery support, and Kazuha for damage amplification. You can also use Zhongli to keep Flins safe while he attacks.
Building Flins correctly takes time and resources, but he becomes a powerful damage dealer when you get his stats right. Focus on reaching his Attack and Energy Recharge goals first, then work on Critical stats to maximize his Lunar-Charge damage.
