Bloodtainted Greatsword

★★★

Claymore

Release version: 1.0
Maximum level: 90
Base ATK: 354
Elemental Mastery: 187

Genshin Impact Weapon

Bloodtainted Greatsword

A steel sword that is said to have been coated with dragon blood, rendering it invulnerable to damage. This effect is not extended to its wielder, however.

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At a glance

Bloodtainted Greatsword is a 3-star Claymore released in Version 1.0. At Level 90, it has 354 Base ATK and 187 Elemental Mastery. Its Bane of Fire and Thunder passive is documented from R1 to R5.

Rarity: 3 stars
Type: Claymore
Maximum level: 90
Release version: 1.0

Lunaris data: version 7.1.0 (latest version reported by the source at import: 7.1.0), generated on September 22, 2026.This is the catalog generation date. Build guides separately state when their recommendations were checked.

Progression

Stats at level 90

Level

190

Base ATK: 354
Elemental Mastery: 187

Passive effect

Bane of Fire and Thunder

Refinement

Increases DMG dealt against opponents affected by Pyro or Electro by 12%.

Progression

Ascension materials

Total ascension cost. Level-up EXP and Mora, and extra copies for refinement, are not included.

Mora for ascensions: 105,000

Firm Arrowhead
× 6
Sharp Arrowhead
× 10
Weathered Arrowhead
× 12
Dead Ley Line Branch
× 10
Dead Ley Line Leaves
× 12
Ley Line Sprout
× 18
Boreal Wolf's Milk Tooth
× 2
Boreal Wolf's Cracked Tooth
× 6
Boreal Wolf's Broken Fang
× 6
Boreal Wolf's Nostalgia
× 3

Names source: Lunaris

Progression

Stats by level

Stored values at the main progression milestones from level 1 to 90.

Level	Base ATK	Elemental Mastery
1	38	41
20	86	72
40	151	105
50	193	122
60	234	138
70	274	154
80	314	171
90	354	187

Bane of Fire and Thunder

R1–R5 refinement effects

Every refinement is visible together for direct comparison.

R1

Increases DMG dealt against opponents affected by Pyro or Electro by 12%.

R2

Increases DMG dealt against opponents affected by Pyro or Electro by 15%.

R3

Increases DMG dealt against opponents affected by Pyro or Electro by 18%.

R4

Increases DMG dealt against opponents affected by Pyro or Electro by 21%.

R5

Increases DMG against opponents affected by Pyro or Electro by 24%.

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