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How to Get Infused Stone and Effects | Mortal Shell 2

Last Updated: August 24, 2026 at 1:38 PM
Table of Contents

Infused Stone Overview

Infused Stone
Infused Stone
Tarstone TypeAbility

How to Get Infused Stone

AreaMap
area
map
LocationDeserted Slums
How to GetBuy from The Collector for 1500 Coins.

Infused Stone Effect

LevelEffect
1Consume Resolve to throw your weapon to strike multiple targets before it circles back to you
2Each strike inflicts 3 Perforation stacks
3The thrown weapon strikes up to 4 targets
4Each strike inflicts 150% damage

How to Upgrade Tarstones

Franz

Every Tarstone can level up to 4 times, growing stronger or shifting into a new effect. To upgrade, give Franz the Etching Needle: Allows players to enhance their Tarstones when they give it to Franz at the Marrow Keep. Quest Item.

Level 2 upgrades cost coins, but you'll also need enough experience first. Just equip a Tarstone and rack up kills to earn EXP toward its next level.

Where to Find the Etching Needle

Find the Etching Needle inside a chest just before the boss fight against the Magdalena, Lady of the Woods. Past the Tarblighted Shepherd where you meet Ruk, turn right to spot it.

Related Guides

List of Tarstones

Tarstones

Guides by Category

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