Electric Idol Meta: How to Build Arknights Endfield Liino

Take center stage on Talos-II! Master the ultimate Arknights Endfield Liino build guide. Discover her Vocalist and Cosmovoice stance mechanics, SP refund combat talent, best-in-slot weapons like Bedazzling Night Debut, Eternal Xiranite gear stats, and premier Electric reaction team rotations.

🎤 The Morning Star Takes Center Stage: Liino Overview

Talos-II’s premier pop sensation is bringing her signature beat directly to the frontline! Scheduled to make her official debut during Phase 2 of Version 1.4 (Homecoming), Liino enters Arknights: Endfield as a groundbreaking 6-Star Electric Supporter. Celebrated across the General Chamber of Commerce as the "Morning Star of La Fantoma," she bridges the gap between pure squad sustain and explosive offensive amplification. Unlike traditional backline healers who sit passively during combat rotations, Liino actively drives the tempo of combat by combining continuous teamwide ATK boosts, field-wide passive healing, and forced Electrification setups.

Operating primarily through her Vocalist Stance and Cosmovoice Stance, Liino converts Electric Infliction stacks applied to enemies into immediate SP refunds and elemental amplification for her allies. Her game-changing Combat Talent grants a massive 10 SP refund whenever teammates cast an Electric Battle Skill after her Combo Skill triggers, effectively transforming her into an SP-neutral or even SP-positive engine. This unique utility makes her the ultimate operational anchor for high-cost Electric compositions that traditionally struggle with skill downtime.

⚙️ Exhaustive Skill Kit Breakdown & Stance Mechanics

Mastering Liino requires a deep understanding of her dual-stance progression, how her automated field pulses function, and how her passive talents interact with elemental reaction triggers across the squad:

• Basic Attack — Starry Heart Throb (Leveling Priority: Low):

  • Mechanism: Performs up to five consecutive Polearm strikes dealing Electric DMG. Executing the basic attack finisher deals heavy Electric damage while restoring a portion of personal SP.

  • Usage: Because her core support loop disables standard basic attacks while her stance states are active, this skill requires minimal manual investment and is primarily reserved for filling brief downtime windows.

• Battle Skill — Dazzling Focus (Leveling Priority: Highest):

  • Mechanism: Consumes 20 SP to deal initial Electric DMG and Stagger before putting Liino into Vocalist Stance for an extended duration. While Vocalist Stance is active, basic attacks are disabled, but the entire squad gains a continuous ATK boost and passive HP treatment whenever they stand within her performance aura.

  • Offensive Pulse: Liino periodically fires automated Electric attacks at surrounding enemies. Recasting the skill allows players to cancel the stance early at zero SP cost, placing the skill on a brief reset cooldown. This skill serves as her primary field button and should be kept active before deploying your main carry's burst window.

• Combo Skill — Delightful Harmonics (Leveling Priority: High):

  • Trigger Condition: Activates automatically while Vocalist Stance is active whenever an Arts Reaction (such as Electrification or Corrosion) is applied to or consumed on an enemy target.

  • Effect: Upon triggering, Liino deals targeted Electric DMG and Stagger, restores HP to the active Operator, and generates extra Ultimate Energy for herself. Crucially, her passive Combat Talent activates alongside this skill: after casting Delightful Harmonics, the next Electric Battle Skill cast by a teammate refunds 10 SP, cutting rotation costs across the entire team in half.

• Resonance Liberation — Dawnstar Concerto (Leveling Priority: Medium):

  • Mechanism: Instantly restores HP to all squad members while deploying an expanded, high-potency performance field that transitions Liino into Cosmovoice Stance.

  • Field Effects: The field forcibly applies Electrification and Conductive status across all targets in range. While Cosmovoice Stance remains active, allies continuously receive massive ATK, Electric Amp, and Nature Amp buffs alongside passive squad healing. When the stance expires, Liino unleashes a final burst of high-multiplier Electric damage and emergency healing.

🧪 Deep Dive Gear Loadout & Weapon Options

Maximizing Liino's combat contributions requires balancing her healing throughput with high Ultimate Gain Efficiency and teamwide damage multipliers:

Recommended Weapon Analysis

• Bedazzling Night Debut (6-Star Signature Weapon): Her premier signature Polearm and absolute Best-in-Slot choice. Custom-tailored to scale her personal stat thresholds, it significantly enhances her teamwide ATK buffs, boosts her treatment output, and unlocks smoother stance transitions during high-difficulty encounters.

• Golden Age (6-Star Battle Pass Polearm): An exceptional alternative offering 490 Base Attack, 156 Will, and a massive +46.43% Treatment Efficiency boost. Its passive effect increases Electric DMG by 16.8%, while casting her Combo Skill grants an extra +11.2% Treatment Efficiency and grants the entire squad a +14% Arts DMG Dealt buff for 15 seconds.

• Beacon of Duty (6-Star Alternative Option): A solid high-rotation Polearm providing 495 Base Attack, 156 Agility, and +46.43% Ultimate Gain Efficiency. It grants Heat DMG bonuses and converts skill-applied status effects into physical and elemental damage buffs for the team.

• J.E.T. (6-Star F2P / Fallback Option): Provides a primary attribute and ATK boost, granting a separate +19.2% Arts DMG bonus whenever a Battle Skill or Combo Skill is cast. While it elevates Liino's personal damage output, it lacks the squad-wide utility found on Golden Age or Bedazzling Night Debut.

Optimal Equipment Sets & Sub-Stat Priority

To maximize her support output, equipment pieces should focus heavily on Will, Intellect, and Ultimate Charge Efficiency:

• Primary 3-Piece Synergy — Eternal Xiranite Set: The definitive gear set for general combat and speedrun clears. The 3-piece bonus increases Liino's base health pool by +1000 HP. Whenever she applies Amp, Protect, Susceptibility, or Weaken to targets, all other teammates gain a +16% DMG Dealt bonus for 15 seconds (non-stackable).

  • Armor Slot: Eternal Xiranite Light Armor (+56 DEF, +110 Will, +12.3% Ultimate Gain Efficiency).

  • Gloves Slot: Eternal Xiranite Hands (+42 DEF, +65 Will, +43 Agility, +20.5% Ultimate Gain Efficiency).

  • Kit Slot 1: Eternal Xiranite Auxiliary Arm (+21 DEF, +32 Will, +21 Intellect, +24.6% Ultimate Gain Efficiency).

  • Kit Slot 2: Eternal Xiranite Auxiliary Arm (+21 DEF, +32 Will, +21 Intellect, +24.6% Ultimate Gain Efficiency).

• High-Difficulty Survival Alternative — Bio-Support Set: For content with intense environmental hazards or boss damage spikes, the 3-piece Bio-Support set increases Liino's Healing Efficiency by +20%. Additionally, healing an ally grants them a 10-second 15% damage reduction (increasing to 30% damage reduction on overheal), securing high survival margins at the cost of team offensive buffs.

🗺️ Advanced Team Synergies & Rotation Mechanics

Liino shines brightest when paired with high-frequency reaction enablers who can continuously trigger her Combo Skill:

• Premier Lightning Reaction Engine: Zhuang Fangyi (Main Carry) + Perlica (Sub-DPS / Reaction Enabler) + Arclight (SP Utility Support) + Liino (Sustain / Buffer).

  • Synergy Mechanics: Zhuang Fangyi's rotation requires up to 200 SP per cycle to consistently summon Electric Blades. Liino and Perlica forcibly apply Electrification across enemy waves, allowing Zhuang Fangyi to consume those stacks. Every time Delightful Harmonics triggers, Liino's Combat Talent refunds 10 SP to Zhuang Fangyi and Arclight, effectively removing energy bottlenecks and enabling infinite skill chains.

• Arcane Nature-Amp Hybrid Composition: Arcane (Main DPS) + Perlica (Reaction Enabler) + Gilberta (Crowd Control) + Liino (Flex Support).

  • Synergy Mechanics: Surprisingly, Liino's Cosmovoice Stance grants both Electric Amp and Nature Amp. In this setup, Perlica applies Electric Inflictions while Arcane consumes them to trigger Corrosion reactions, benefiting directly from Liino's continuous ATK and Nature damage multipliers.

🚀 Your Arena Core Upgrade

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