Flins arrived in Genshin Impact Luna I Song of the Welkin Moon: Segue update as a new 5-star Electro character from Nod-Krai. As a polearm-wielding main DPS, he’s built around the Lunar-Charged elemental reaction, bringing fresh gameplay to teams that want to explore this mechanic. Our guide will help you understand his abilities, optimize his build, and create effective team compositions so you can make the most of Flins’s unique burst-centered playstyle and high damage potential.

Flins serves as a main DPS character who specializes in Lunar-Charged reactions. This reaction happens when Electro and Hydro attacks combine, creating a thundercloud that deals periodic Electro damage to nearby enemies. The thundercloud can also provide an AoE Electro damage buff directly to Flins in certain situations.

While Ineffa was the first character tied to Lunar-Charged as a Sub DPS, Flins is designed to be the main damage dealer who brings out this reaction’s full potential.

Flins’s Abilities

Elemental Skill: Ancient Light – Arcane Light

When you activate this skill, Flins enters Manifest Flame form with these changes:

• Normal and charged attacks convert to Electro damage
• He can only perform plunging attacks
• Gains access to Northland Spearstorm – a special skill that performs spear strikes dealing AoE Electro damage

After using Northland Spearstorm, his Elemental Burst automatically changes to Thunderous Symphony for 6 seconds. This alternative burst uses less energy than his standard burst, giving you a faster option when needed. You can also wait out the duration if you prefer to save energy for his full burst.

Elemental Burst: Ancient Ritual – Cometh the Night

Flins’s ultimate attack happens in several short phases, dealing high AoE Electro damage through Lunar-Charged reactions. If you have at least one other Nod-Krai character in your party (meeting the Moonsign: Ascendant Gleam condition), he gets an extra bonus during the middle phase of the attack.

Best Equipment for Flins

Weapons

Bloodsoaked Ruins (Signature Weapon)

• Increases Lunar-Charged damage by up to 36% after using Elemental Burst
• When Flins triggers Lunar-Charged: +28% CRIT DMG for 6 seconds and restores 12 Elemental Energy

Alternative Options:

• Fractured Halo (Ineffa’s signature weapon) – Works well for Lunar-Charged focused builds
• Prospector’s Shovel (Craftable Nod-Krai weapon) – Boosts Lunar-Charged damage by 12% with extra bonuses when Moonsign: Ascendant Gleam is active and you have two Nod-Krai characters
• Other strong polearms for main DPS characters can work if you don’t focus on Lunar-Charged

Artifacts

Night of the Sky’s Unveiling (Best Set)

• Boosts all Lunar reactions
• When triggering Lunar reactions: +15-30% CRIT Rate (depends on meeting Moonsign conditions)
• +10% Lunar reaction damage
• Also provides Elemental Mastery support

Alternative for New Players:

• Two-piece ATK +18% sets like Gladiator’s Finale work as temporary options

Main Stats Priority

Focus on these stats in order:

1. ATK and CRIT (standard DPS priorities)
2. Elemental Mastery (important for Lunar-Charged reactions)

The Night of the Sky’s Unveiling set helps with Elemental Mastery needs.

Team Building

Core Team Members

Flins + Ineffa + Aino

• Ineffa: Sub DPS who helps with energy recovery and supports Flins’s burst-heavy playstyle
• Aino: New 4-star Hydro character from Nod-Krai who enables Lunar-Charged reactions and fulfills Moonsign: Ascendant Gleam condition
• Fourth slot: Any support character for healing or utility

This combination gives you the best synergy since Aino is featured on Flins’s second-phase banner and was designed to support the new 5-star Nod-Krai characters. Other Hydro or Electro Sub DPS characters can substitute, but you’ll miss out on the special bonuses that come from having multiple Nod-Krai characters.

Constellation Effects

C1 – Part of the Veil Snow:

• Reduces Northland Spearstorm cooldown to 4 seconds
• Improves energy recovery for faster burst access

C2 – The Devil’s Wall:

• Up to +50% AoE Electro damage for Northland Spearstorm
• 25% Electro RES debuff on enemies (when Moonsign: Ascendant Gleam is active)

C6:

• +35% Lunar-Charged damage
• Additional +10% when Moonsign: Ascendant Gleam is active

Many players find C1 or C2 offer the most practical benefits compared to the investment needed for C6.

Should You Pull for Flins?

Flins works well if you:

• Already have Ineffa and want a main DPS partner for Lunar-Charged teams
• Enjoy characters that require setup and timing (his burst is the main damage source)
• Want to explore the full potential of Lunar-Charged reactions
• Are interested in Aino as his Hydro support (featured on his banner)

His gameplay requires patience in both building (focusing on Elemental Mastery alongside standard DPS stats) and combat (burst-centered damage rotation). The character offers high damage potential and satisfying visual effects when played correctly.

Flins brings a unique playstyle to Genshin Impact as the first true main DPS built around Lunar-Charged reactions, making him worth considering for players interested in this elemental interaction.