Stats & requirements
- Weapon
- Sword
- Rarity
- 4
- Base ATK
- 43.735
- Secondary stat
- ATK
- Introduced
- 5.1
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
Blazing Sacrificial Heart's Terror3
Shard of a Shattered Will15
Sentry's Wooden Whistle10
Blazing Sacrificial Heart's Hesitance9
Locus of a Clear Will18
Warrior's Metal Whistle15
Blazing Sacrificial Heart's Resolve9
Sigil of a Striding Will27
Saurian-Crowned Warrior's Golden Whistle18
Blazing Sacrificial Heart's Splendor4
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Lv. 20 / Rank 15 | Mora × 5,000Blazing Sacrificial Heart's Terror × 3Shard of a Shattered Will × 3Sentry's Wooden Whistle × 2 |
| 1 → 2 | Lv. 40 / Rank 25 | Mora × 15,000Blazing Sacrificial Heart's Hesitance × 3Shard of a Shattered Will × 12Sentry's Wooden Whistle × 8 |
| 2 → 3 | Lv. 50 / Rank 30 | Mora × 20,000Blazing Sacrificial Heart's Hesitance × 6Locus of a Clear Will × 6Warrior's Metal Whistle × 6 |
| 3 → 4 | Lv. 60 / Rank 35 | Mora × 30,000Blazing Sacrificial Heart's Resolve × 3Locus of a Clear Will × 12Warrior's Metal Whistle × 9 |
| 4 → 5 | Lv. 70 / Rank 40 | Mora × 35,000Blazing Sacrificial Heart's Resolve × 6Sigil of a Striding Will × 9Saurian-Crowned Warrior's Golden Whistle × 6 |
| 5 → 6 | Lv. 80 / Rank 50 | Mora × 45,000Blazing Sacrificial Heart's Splendor × 4Sigil of a Striding Will × 18Saurian-Crowned Warrior's Golden Whistle × 12 |
Weapon refinement1 → 5
Total for the listed steps
Sturdy Bone · R1 sacrifice copy4
Mora15,000
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 1 → 2 | Sturdy Bone · R1 sacrifice copy × 1Mora × 1,000 | |
| 2 → 3 | Sturdy Bone · R1 sacrifice copy × 1Mora × 2,000 | |
| 3 → 4 | Sturdy Bone · R1 sacrifice copy × 1Mora × 4,000 | |
| 4 → 5 | Sturdy Bone · R1 sacrifice copy × 1Mora × 8,000 |
Sources & image credit
Reference snapshot: 24 October 2026.
- https://raw.githubusercontent.com/theBowja/genshin-db/49a6544a6c6ae36089cb42fa591fc46f01de8bcf/src/data/English/weapons/sturdybone.json
- https://raw.githubusercontent.com/DimbreathBot/AnimeGameData/792978e5503ecfba73dcb3562ed44a0d35a2abe2/ExcelBinOutput/WeaponExcelConfigData.json
HoYoverse / COGNOSPHERE
