GameTrek Logo

How to Get Squall Stone and Effects | Mortal Shell 2

Last Updated: August 24, 2026 at 1:39 PM
Table of Contents

Squall Stone Overview

Squall Stone
Squall Stone
Tarstone TypeCombat
Compatible Weapon• Salvaged Trebuchaxe

How to Get Squall Stone

AreaMap
area
map
LocationPrisoner's Domain Gate
How to GetIn a Chest inside the Executioner's Pulpit Beacon.

Squall Stone Effects

LevelEffect
1Projectiles spin in place for a duration after hitting their target.
2Projectile spins for 3s and deal 8% of original damage.
3Projectile spins for 4s and deal 9% of original damage.
4Projectile spins for 5s and deal 10% of original 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

Banner Image.png