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Genshin Impact · Weapons
Blackcliff Slasher
Claymore
Lore
An extremely sturdy greatsword from the Blackcliff Forge. It has a dark crimson color from the blade to pommel.
Press the Advantage
The passive every copy of the weapon carries, one line per refinement rank.
Rank 1
After defeating an opponent, ATK is increased by 12% for 30s. This effect has a maximum of 3 stacks, and the duration of each stack is independent of the others.
Rank 2
After defeating an opponent, ATK is increased by 15% for 30s. This effect has a maximum of 3 stacks, and the duration of each stack is independent of the others.
Rank 3
After defeating an enemy, ATK is increased by 18% for 30s. This effect has a maximum of 3 stacks, and the duration of each stack is independent of the others.
Rank 4
After defeating an enemy, ATK is increased by 21% for 30s. This effect has a maximum of 3 stacks, and the duration of each stack is independent of the others.
Rank 5
After defeating an enemy, ATK is increased by 24% for 30s. This effect has a maximum of 3 stacks, and the duration of each stack is independent of the others.
Stats
Computed growth from the game data: slide to any level or ascension phase. Every stat is the weapon’s own.
- Base ATK510
- CRIT DMG55.1%
Ascension
What each phase costs and what it adds, read from the game data.
Total from Lv. 0 to Lv. 90
Mist Grass Pollen ×15
Recruit's Insignia ×10
Mist Veiled Lead Elixir ×3
Mist Veiled Mercury Elixir ×9
Mist Grass ×18
Sergeant's Insignia ×15
Mist Veiled Gold Elixir ×9
Mist Grass Wick ×27
Lieutenant's Insignia ×18
Mist Veiled Primo Elixir ×4
Mora ×150,000
Unlocks level 40
- Base ATK+26
- Mist Grass Pollen ×3
- Recruit's Insignia ×2
- Mist Veiled Lead Elixir ×3
Unlocks level 50
- Base ATK+52
- Mist Grass Pollen ×12
- Recruit's Insignia ×8
- Mist Veiled Mercury Elixir ×3
Unlocks level 60
- Base ATK+78
- Mist Grass ×6
- Sergeant's Insignia ×6
- Mist Veiled Mercury Elixir ×6
Unlocks level 70
- Base ATK+104
- Mist Grass ×12
- Sergeant's Insignia ×9
- Mist Veiled Gold Elixir ×3
Unlocks level 80
- Base ATK+130
- Mist Grass Wick ×9
- Lieutenant's Insignia ×6
- Mist Veiled Gold Elixir ×6
Unlocks level 90
- Base ATK+156
- Mist Grass Wick ×18
- Lieutenant's Insignia ×12
- Mist Veiled Primo Elixir ×4
More weapons
Continuing through the catalogue in order (browsing, not recommendations).
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Makhaira Aquamarine
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Game data updated Oct 25, 2026