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Genshin Impact · Weapons

Starcaller's Watch

Catalyst
Starcaller's Watch weapon icon

Lore

A statue carved in the shape of an eagle, a sacred relic of the Masters of the Night-Wind that has been passed down from generation to generation.

Offering Unto Wind and Sun

The passive every copy of the weapon carries, one line per refinement rank.

  1. Rank 1

    Increases Elemental Mastery by 100. Gain the "Mirror of Night" effect within 15s after the equipping character creates a shield: The current active party member deals 28% increased DMG to nearby opponents. You can gain the "Mirror of Night" effect once every 14s.

  2. Rank 2

    Increases Elemental Mastery by 125. Gain the "Mirror of Night" effect within 15s after the equipping character creates a shield: The current active party member deals 35% increased DMG to nearby opponents. You can gain the "Mirror of Night" effect once every 14s.

  3. Rank 3

    Increases Elemental Mastery by 150. Gain the "Mirror of Night" effect within 15s after the equipping character creates a shield: The current active party member deals 42% increased DMG to nearby opponents. You can gain the "Mirror of Night" effect once every 14s.

  4. Rank 4

    Increases Elemental Mastery by 175. Gain the "Mirror of Night" effect within 15s after the equipping character creates a shield: The current active party member deals 49% increased DMG to nearby opponents. You can gain the "Mirror of Night" effect once every 14s.

  5. Rank 5

    Increases Elemental Mastery by 200. Gain the "Mirror of Night" effect within 15s after the equipping character creates a shield: The current active party member deals 56% increased DMG to nearby opponents. You can gain the "Mirror of Night" effect once every 14s.

Stats

Computed growth from the game data: slide to any level or ascension phase. Every stat is the weapon’s own.

  • Base ATK542
  • Elemental Mastery265

Ascension

What each phase costs and what it adds, read from the game data.

Total from Lv. 0 to Lv. 90

  • material iconSentry's Wooden Whistle ×15
  • material iconShard of a Shattered Will ×23
  • material iconDelirious Decadence of the Sacred Lord ×5
  • material iconDelirious Desolation of the Sacred Lord ×14
  • material iconWarrior's Metal Whistle ×23
  • material iconLocus of a Clear Will ×27
  • material iconDelirious Demeanor of the Sacred Lord ×14
  • material iconSaurian-Crowned Warrior's Golden Whistle ×27
  • material iconSigil of a Striding Will ×41
  • material iconDelirious Divinity of the Sacred Lord ×6
  • material iconMora ×225,000

Unlocks level 20

Unlocks level 40

  • Base ATK+31
  • material iconSentry's Wooden Whistle ×3
  • material iconShard of a Shattered Will ×5
  • material iconDelirious Decadence of the Sacred Lord ×5

Unlocks level 50

  • Base ATK+62
  • material iconSentry's Wooden Whistle ×12
  • material iconShard of a Shattered Will ×18
  • material iconDelirious Desolation of the Sacred Lord ×5

Unlocks level 60

  • Base ATK+93
  • material iconWarrior's Metal Whistle ×9
  • material iconLocus of a Clear Will ×9
  • material iconDelirious Desolation of the Sacred Lord ×9

Unlocks level 70

  • Base ATK+125
  • material iconWarrior's Metal Whistle ×14
  • material iconLocus of a Clear Will ×18
  • material iconDelirious Demeanor of the Sacred Lord ×5

Unlocks level 80

  • Base ATK+156
  • material iconSaurian-Crowned Warrior's Golden Whistle ×9
  • material iconSigil of a Striding Will ×14
  • material iconDelirious Demeanor of the Sacred Lord ×9

Unlocks level 90

  • Base ATK+187
  • material iconSaurian-Crowned Warrior's Golden Whistle ×18
  • material iconSigil of a Striding Will ×27
  • material iconDelirious Divinity of the Sacred Lord ×6

More weapons

Continuing through the catalogue in order (browsing, not recommendations).

Game data updated Oct 25, 2026