Luuk Herssen official full-body artwork

Resonator file · Luuk Herssen

Luuk Herssen

Nation
Lahai-RoiStartorch Academy
Released
26 February 2026
Signature weapon
Daybreaker's Spine
Gauntlets icon

Full Weapon Ranking

Best-in-slot through accessible backup choices, with the 5-star options ranked ahead of the 4-star and craftable ones.

5-Star Tier

  1. Rank #1

    Daybreaker's Spine

    Base ATK
    588
    Crit. Rate
    24.3%

    Official Kuro recommendation and best-in-slot option.

    Suturing Dayline

    Increases ATK by 12%. After dealing Basic Attack DMG, the wielder gains 20% Spectro DMG Bonus for 4s. Each time after the wielder inflicts Tune Strain - Shifting on the target, they gain 20% Basic Attack DMG Amplification and their Basic Attack DMG ignores 10% of the target's DEF for 6s.

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  2. Rank #2

    Pulsation Bracer

    Base ATK
    588
    Crit. Rate
    24.3%
    Barrier Breacher

    Increases ATK by 12%. Dealing damage to targets under Tune Strain - Interfered grants 6% Basic Attack DMG Bonus for 3s, stacking up to 4 times. This effect can be triggered 1 time every 0.5s. Retriggering the effect resets its duration.

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  3. Rank #3

    Abyss Surges

    Base ATK
    588
    ATK
    36.5%
    Stormy Resolution

    Increases Energy Regen by 12.8%. When hitting a target with Resonance Skill, increases Basic Attack DMG Bonus by 10%, lasting for 8s. When hitting a target with Basic Attacks, increases Resonance Skill DMG Bonus by 10%, lasting for 8s.

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  4. Rank #4

    Blazing Justice

    Base ATK
    588
    Crit. DMG
    48.6%
    Darkness Breaker

    Increases ATK by 12%. Casting Basic Attack grants the following effects: Dealing damage ignores 8% of the target's DEF and Amplifies Spectro Frazzle DMG dealt by 50% for 6s. Retriggering the effect resets its duration.

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  5. Rank #5

    Moongazer's Sigil

    Base ATK
    500
    Crit. Rate
    36.0%
    Plenilune Radiance

    Increases ATK by 12%. Casting Intro Skill or Resonance Liberation increases Resonance Liberation DMG by 20% for 15s. Obtaining Shield allows Resonance Liberation DMG to ignore 7.2% of the target's DEF for 7s, stacking up to 5 times. This effect is triggered once every 0.5s. Upon casting Intro Skill, this effect reaches max stacks immediately, lasting for 3s.

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  6. Rank #6

    Solsworn Ciphers

    Base ATK
    588
    Crit. DMG
    48.6%
    Sunward

    Increases ATK by 12%. Casting Intro Skill or Echo Skill grants 32% Echo Skill DMG Amplification for 15s. When dealing Echo Skill DMG, Aero DMG ignores 10% of the target's DEF for 6s.

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Best Echo Setup

Database-backed set bonuses for the recommended setups.

Recommended Full Set

5pc Rite of Gilded Revelation

Rite of Gilded Revelation

5-Piece · Spectro · 2pc / 5pc

Dealing Basic Attack DMG increases Spectro DMG by 10% for 5s, stacking up to 3 times. With 3 stacks, casting Resonance Liberation grants 40% Basic Attack DMG Bonus.

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Recommended Main Echo

Twin Nova: Nebulous Cannon

3-Cost Elite

Main Slot Bonuses

The Resonator with this Echo equipped in the main slot gains 12.00% Spectro DMG Bonus and 12.00% Basic Attack DMG Bonus.

Echo Skill

Transform into Twin Nova: Nebulous Cannon and fire a Spectro blast at nearby enemies.

The main-slot bonus grants 12.00% Spectro DMG Bonus and 12.00% Basic Attack DMG Bonus.

Charges
2
Cooldown
8s

Best Echo Stats

Main stats by cost slot.

4-cost

Crit. Rate

3-cost

Spectro DMG Bonus

3-cost

Spectro DMG Bonus

1-cost

ATK%

1-cost

ATK%

Substat Priority

Roll quality order for Luuk Herssen pieces.

  1. Energy Regen (at least 120%)
  2. Crit Rate
  3. Crit DMG
  4. ATK
  5. Basic ATK DMG

Skill Priority

Level the biggest damage gains first.

  1. Resonance Liberation
  2. Resonance Skill
  3. Forte Circuit
  4. Basic Attack
  5. Intro Skill