Sturdy Bone

A longsword made of bone that has only grown harder after being hit and swung countless times. It is said that this was the hero Wanjiru's reliable weapon.

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At a glance

Sturdy Bone is a 4-star Sword released in Version 5.1. At Level 90, it has 565 Base ATK and 27.6% ATK. Its Trapper's Pride passive is documented from R1 to R5.

Rarity: 4 stars
Type: Sword
Maximum level: 90
Release version: 5.1

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: 565
ATK: 27.6%

Passive effect

Trapper's Pride

Refinement

Sprint or Alternate Sprint Stamina Consumption decreased by 15%. Additionally, after using Sprint or Alternate Sprint, Normal Attack DMG is increased by 16% of ATK. This effect expires after triggering 18 times or 7s.

Progression

Ascension materials

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

Mora for ascensions: 150,000

Sentry's Wooden Whistle
× 10
Warrior's Metal Whistle
× 15
Saurian-Crowned Warrior's Golden Whistle
× 18
Shard of a Shattered Will
× 15
Locus of a Clear Will
× 18
Sigil of a Striding Will
× 27
Blazing Sacrificial Heart's Terror
× 3
Blazing Sacrificial Heart's Hesitance
× 9
Blazing Sacrificial Heart's Resolve
× 9
Blazing Sacrificial Heart's Splendor
× 4

Names source: Lunaris

Progression

Stats by level

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

Level	Base ATK	ATK
1	44	6%
20	119	10.6%
40	226	15.4%
50	293	17.9%
60	361	20.3%
70	429	22.7%
80	497	25.1%
90	565	27.6%

Trapper's Pride

R1–R5 refinement effects

Every refinement is visible together for direct comparison.

R1

R2

Sprint or Alternate Sprint Stamina Consumption decreased by 15%. Additionally, after using Sprint or Alternate Sprint, Normal Attack DMG is increased by 20% of ATK. This effect expires after triggering 18 times or 7s.

R3

Sprint or Alternate Sprint Stamina Consumption decreased by 15%. Additionally, after using Sprint or Alternate Sprint, Normal Attack DMG is increased by 24% of ATK. This effect expires after triggering 18 times or 7s.

R4

Sprint or Alternate Sprint Stamina Consumption decreased by 15%. Additionally, after using Sprint or Alternate Sprint, Normal Attack DMG is increased by 28% of ATK. This effect expires after triggering 18 times or 7s.

R5

Sprint or Alternate Sprint Stamina Consumption decreased by 15%. Additionally, after using Sprint or Alternate Sprint, Normal Attack DMG is increased by 32% of ATK. This effect expires after triggering 18 times or 7s.

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