Genshin Impact Sturdy Bone: Stats and Required Materials

The Sturdy Bone is a distinguished 4-star sword featured in Genshin Impact. This weapon is only obtainable through the exclusive Epitome Invocation Wishes, which is part of the specific Weapon Event Wish banner. It boasts a unique combination of stats and passive abilities, which notably reduce stamina consumption when sprinting and enhance the damage of normal attacks.

This article aims to provide detailed insights regarding the Sturdy Bone for players eager to acquire this weapon or those interested in its statistics and the resources needed for its enhancement in Genshin Impact.

Statistics and Passive Ability of Sturdy Bone in Genshin Impact

Sturdy Bone is a 4-star sword in Genshin Impact (Image via HoYoverse)

Below are the max level 90 stats and the passive ability of the Sturdy Bone:

Base ATK: 565
Secondary Stat: 27.6% ATK
Passive ability at Refinement Rank 1/2/3/4/5: Reduces Sprint or Alternate Sprint stamina consumption by 15%. Additionally, Normal Attack DMG increases by 16/20/24/28/32% of ATK after using Sprint or Alternate Sprint. The effect will last until it has been triggered 18 times or for seven seconds.

At its maximum level, Sturdy Bone has moderate base ATK. However, it compensates with an additional ATK percentage through its secondary stat, enhancing overall damage output. The weapon’s passive effect proves advantageous while exploring, lowering stamina usage during sprinting. Moreover, after sprinting, your normal attacks will see a boost based on your total ATT, although this advantage is only temporary.

Required Materials to Upgrade Sturdy Bone in Genshin Impact

Here’s the complete list of materials necessary to enhance the Sturdy Bone weapon to level 90:

Blazing Sacrificial Heart’s Terror x 3
Blazing Sacrificial Heart’s Hesitance x 9
Blazing Sacrificial Heart’s Resolve x 9
Blazing Sacrificial Heart’s Splendor x 4
Shard of a Shattered Will x 15
Locus of a Clear Will x 18
Sigil of a Striding Will x 27
Sentry’s Wooden Whistle x 10
Warrior’s Metal Whistle x 15
Saurian-Crowned Warrior’s Golden Whistle x 18
Mora x 150,000

Where to Acquire the Level-Up Materials for Sturdy Bone

Blazing Sacrificial Heart’s Terror/Hesitance/Resolve/Splendor

Blazing Sacrificial Heart's Terror, Hesitance, Resolve, and Splendor (Image via HoYoverse) — Blazing Sacrificial Heart’s Terror, Hesitance, Resolve, and Splendor (Image via HoYoverse)

The materials Blazing Sacrificial Heart’s Terror, together with its other variations, serve as weapon ascension materials obtainable from the Ancient Watchtower domain located in Natlan on Monday, Thursday, and Sunday.

Shard of a Shattered/Locus of a Clear/Sigil of a Striding Will

Shard of a Shattered Will, Locus of a Clear Will, and Sigil of a Striding Will (Image via HoYoverse)

You can gather Shard of a Shattered Will and its higher-tier versions by defeating Wayob Manifestations scattered throughout Natlan’s overworld. Additionally, a limited quantity of these items are available for purchase in the in-game shop.

Sentry’s Wooden/Warrior’s Metal/Saurian-Crowned Warrior’s Golden Whistle

Sentry's Wooden Whistle, Warrior's Metal Whistle, and Saurian-Crowned Warrior's Golden Whistle (Image via HoYoverse) — Sentry’s Wooden Whistle, Warrior’s Metal Whistle, and Saurian-Crowned Warrior’s Golden Whistle (Image via HoYoverse)

The Sentry’s Wooden Whistle and its superior variants can be acquired by defeating the Sauroform Tribal Warriors located throughout the Natlan region. Similarly, these materials can also be purchased at the in-game shop.

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