Genshin Impact / Weapon

Calamity of Eshu

Sword · 43.7349 · ATK · 4★

Genshin Impact hub →

Details Upgrade costs Sources

Stats & requirements

Weapon: Sword
Rarity: 4
Base ATK: 43.735
Secondary stat: ATK
Introduced: 5.2

Starting stats (before equipment)

ATTACK: 43.735
SPECIALIZED: 0.06

Upgrade & material costs

Choose a track to see each purchased step and the total material bill. These totals cover the listed steps; character EXP and unlisted costs are separate.

Weapon ascension0 → 6

Total for the listed steps

Mora150,000

Delirious Decadence of the Sacred Lord3

Refractive Bud15

Sentry's Wooden Whistle10

Delirious Desolation of the Sacred Lord9

Bewildering Broadleaf18

Warrior's Metal Whistle15

Delirious Demeanor of the Sacred Lord9

Illusory Leafcoil27

Saurian-Crowned Warrior's Golden Whistle18

Delirious Divinity of the Sacred Lord4

Step by step

Upgrade	Gate	Materials
0 → 1	Lv. 20 / Rank 15	Mora × 5,000Delirious Decadence of the Sacred Lord × 3Refractive Bud × 3Sentry's Wooden Whistle × 2
1 → 2	Lv. 40 / Rank 25	Mora × 15,000Delirious Desolation of the Sacred Lord × 3Refractive Bud × 12Sentry's Wooden Whistle × 8
2 → 3	Lv. 50 / Rank 30	Mora × 20,000Delirious Desolation of the Sacred Lord × 6Bewildering Broadleaf × 6Warrior's Metal Whistle × 6
3 → 4	Lv. 60 / Rank 35	Mora × 30,000Delirious Demeanor of the Sacred Lord × 3Bewildering Broadleaf × 12Warrior's Metal Whistle × 9
4 → 5	Lv. 70 / Rank 40	Mora × 35,000Delirious Demeanor of the Sacred Lord × 6Illusory Leafcoil × 9Saurian-Crowned Warrior's Golden Whistle × 6
5 → 6	Lv. 80 / Rank 50	Mora × 45,000Delirious Divinity of the Sacred Lord × 4Illusory Leafcoil × 18Saurian-Crowned Warrior's Golden Whistle × 12

Weapon refinement1 → 5

Total for the listed steps

Shuttle of Odara4

Mora15,000

Step by step

Upgrade	Gate	Materials
1 → 2		Shuttle of Odara × 1Mora × 1,000
2 → 3		Shuttle of Odara × 1Mora × 2,000
3 → 4		Shuttle of Odara × 1Mora × 4,000
4 → 5		Shuttle of Odara × 1Mora × 8,000

Sources & image credit

Reference snapshot: 24 October 2026.

HoYoverse / COGNOSPHERE

REFERENCE INDEX

All weapon entries →Read about Genshin Impact →

Genshin Impact

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Kaeya’s early scenes make conversation feel like a test with a smile attached. His Cavalry Captain’s confidence helps him steer the Traveler, while his selective candor makes every exchange feel like it might have another move.

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Barbara, Amber, Kaeya: learning Genshin Impact's elemental handoffs

Elemental reactions make party switching meaningful by letting one character’s application shape what the next can do. Understanding that handoff offers a practical way to plan a team without relying on rankings or complicated damage claims.

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