Genshin Impact Ineffa: The Ultimate Guide for Lunar-Charged Teams

As we move deeper into 2025, Genshin Impact continues to surprise players with unique character mechanics that reshape combat meta. Among these innovations stands Ineffa, the electro polearm-wielding automaton created by Aino. This sentient maid and battle automaton has quickly established herself as a cornerstone for Lunar-Charged reaction teams, offering unprecedented versatility and damage potential. But is she worth your precious primogems? Let's dive in.

Who is Ineffa in Genshin Impact?

Ineffa isn't your typical vision holder. Created from various scraps across the nations, her core originated from Ix Raq'lapuj Chue'q Buluk, the Eleventh of the Thirteen Sovereign Lords. This unique origin gives her a distinctive place in Teyvat's lore as an artificial being seeking her place in the world.

Beyond her fascinating backstory, what truly sets Ineffa apart is her gameplay mechanics. As a 5-star Electro polearm user, she introduces the Lunar-Charged reaction—an upgraded version of Electro-Charged that fundamentally changes how elemental reactions function in the game.

The Revolutionary Lunar-Charged Reaction

When Ineffa is in your party, something remarkable happens: all Electro-Charged reactions transform into Lunar-Charged reactions. Unlike standard elemental reactions, Lunar-Charged can CRIT and its damage scales based on the stats of all team members who applied the required elements.

This is where Ineffa truly shines. Her passive talent, Assemblage Hub, converts Electro-Charged into Lunar-Charged, with every 100 ATK she possesses increasing the reaction's Base DMG by 0.7%, up to 14%. This makes ATK stacking particularly valuable for her builds.

What makes ineffa team compositions so powerful is this reaction's ability to maintain both Hydro and Electro auras simultaneously on enemies, enabling complex reaction chains that weren't previously possible.

Ineffa's Core Abilities

Ineffa's kit revolves around her Multipurpose Smart Assistance Unit, Birgitta, which provides consistent off-field Electro application:

1. Elemental Skill (Cleaning Mode: Carrier Frequency): Summons Birgitta while creating an ATK-scaling shield that absorbs Electro DMG with 250% effectiveness. With 100% uptime potential, this skill forms the backbone of Ineffa's utility.

2. Elemental Burst (Supreme Instruction: Cyclonic Exterminator): Launches Birgitta at enemies, dealing massive AoE Electro DMG while refreshing her duration. This powerful burst is essential for maintaining Birgitta's presence on the field.

3. Overclocking Circuit (A1 Passive): When thunderclouds from Lunar-Charged reactions are nearby, Birgitta unleashes additional Electro DMG that counts as Lunar-Charged DMG.

4. Panoramic Permutation Protocol (A4 Passive): Increases the entire party's Elemental Mastery based on Ineffa's ATK, further enhancing reaction damage.

Optimal Builds for Ineffa in 2025

Building Ineffa effectively requires balancing several stats to maximize both her personal damage and reaction potential:

Weapons

Her signature weapon, Fractured Halo, remains her best-in-slot option, providing CRIT DMG and an effect that increases Lunar-Charged DMG by 40% when shields are active. For those without her signature weapon, Staff of the Scarlet Sands offers an excellent alternative by converting EM to ATK.

F2P players should consider Kitain Cross Spear for its Elemental Mastery bonus and energy generation, or Missive Windspear for balanced ATK and EM stats.

Artifacts

The optimal artifact set for Ineffa is Silken Moon's Serenade, which provides party-wide Elemental Mastery and Lunar Reaction DMG buffs. Alternative options include:

• Gilded Dreams: Enhances both EM and ATK based on team composition

• Thundering Fury: Directly buffs Lunar-Charged reaction damage

For main stats, prioritize:

• Sands: ATK% or Elemental Mastery

• Goblet: ATK% or Elemental Mastery (unlike traditional builds, Electro DMG% is less valuable)

• Circlet: CRIT Rate or CRIT DMG

Stat Priorities

1. ATK% (until reaching approximately 2000 ATK)

2. CRIT Rate/CRIT DMG (balanced 1:2 ratio)

3. Elemental Mastery

4. Energy Recharge (130-150% if solo Electro)

Best Ineffa Teams for 2025 Meta

The most effective neuvillette ineffa teams leverage the Lunar-Charged reaction by pairing her with strong Hydro applicators and Anemo supports:

Lunar-Charged Core

The foundation of any Ineffa team should include:

• Ineffa: Provides Lunar-Charged conversion and off-field Electro application

• Strong Hydro Applicator: Furina, Yelan, or Neuvillette are optimal choices

Complete Team Examples

1. Premium Lunar-Charged: Neuvillette (Main DPS) + Ineffa + Furina + Kazuha

This team maximizes Lunar-Charged damage with Neuvillette as the on-field Hydro applicator, Furina providing additional Hydro and buffs, while Kazuha groups enemies and boosts elemental damage.

1. Swirl Driver: Ifa/Mizuki + Ineffa + Yelan + Furina

Using an Anemo character as the on-field driver, this team spreads Lunar-Charged reactions across multiple enemies while maintaining high single-target damage.

1. Hybrid Lunar-Bloom: Ineffa + Lauma + Yelan + Nahida

This innovative approach combines Lunar-Charged with Dendro reactions, creating a complex reaction chain of Lunar-Bloom, Lunar-Charged, and Hyperbloom.

While aino ineffa teams are gaining popularity, the core principle remains consistent: pair Ineffa with strong Hydro application and supports that can enhance elemental reactions.

Is Ineffa Worth Pulling in 2025?

Despite mixed reception upon her initial release, Ineffa has proven herself worthy of consideration for several reasons:

1. Unique Mechanic: The Lunar-Charged reaction fundamentally changes team building and combat strategies, opening new possibilities.

2. Future-Proof Investment: As HoYoverse continues to expand Lunar mechanics, Ineffa's value is likely to increase with each update.

3. Versatility: She functions effectively as both a Sub-DPS and a support, providing shields, off-field damage, and elemental application.

4. Comfort Factor: With 100% uptime on both her shield and Birgitta, she offers comfortable gameplay in both exploration and combat scenarios.

However, Ineffa isn't without drawbacks. Her optimal performance requires investment in multiple stats (ATK, CRIT, EM, ER), making artifact farming potentially challenging. Additionally, she performs best in specific team compositions, limiting her flexibility compared to universal supports.

Conclusion: The Future of Lunar-Charged

As we progress through 2025, Ineffa stands at the forefront of Genshin Impact's evolving combat system. The Lunar-Charged reaction she introduces represents a significant shift in how players approach elemental interactions, rewarding those who invest in properly built teams with impressive damage potential.

Whether you're a veteran player looking to explore new team compositions or a newcomer seeking powerful character synergies, Ineffa offers a unique gameplay experience that continues to find its place in the ever-expanding world of Teyvat.

Have you built your ineffa team yet? The combination of technical innovation and raw damage potential makes her one of the most intriguing characters released in recent updates—and with more Lunar-focused content on the horizon, her star may only continue to rise.

Will you be joining the ranks of Ineffa mains, or are you saving your primogems for upcoming characters? The choice, as always in Genshin Impact, remains yours to make.