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How to Get Fulminant Stone and Effects | Mortal Shell 2

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

Fulminant Stone Overview

Fulminant Stone
Fulminant Stone
Tarstone TypeAbility

How to Get Fulminant Stone

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

Fulminant Stone Effect

LevelEffect
1Consume 60 Resolve to fire a heavy-caliber round that triggers multiple explosions around the target
2The heavy-caliber shot triggers 3 explosions around the target
3The heavy-caliber shot triggers 5 explosions around the target
4Each explosion deal 20 Break 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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