Wretchcaller’s Stone is a Trauma Infusion Tarstone earned by defeating the Infested Miner at the end of Burrowkin Dwelling inside the Gate of Mammon Beacon in the Ruins of Mammon.
Defeat the Infested Miner at the end of Burrowkin Dwelling to get Wretchcaller’s Stone and add Trauma damage to your main weapon. This Tarstone is a guaranteed boss drop, not a chest pickup or vendor purchase. Once equipped, it consumes Resolve to turn any compatible primary weapon into a bleeding, staggering wrecking bar. Follow this route to reach the boss, claim the stone, and upgrade its effect.
Wretchcaller’s Stone at a glance
| Detail | Answer |
|---|---|
| Item type | Trauma Infusion Tarstone |
| Equips to | Primary weapon |
| Location | Burrowkin Dwelling, inside the Gate of Mammon Beacon (Ruins of Mammon) |
| How to get it | Defeat the Infested Miner boss |
| Effect | Consume 30 Resolve to infuse your weapon with Trauma |
| Upgraded by | Franz at Marrow Keep, after you find the Etching Needle |
Wretchcaller’s Stone is an Infusion-type Tarstone that slots onto your primary weapon and uses Resolve instead of Coin or Tar when activated. Clear Burrowkin Dwelling, defeat the Infested Miner, then upgrade the stone through Franz to extend and eventually make the infusion permanent.
How to get Wretchcaller’s Stone in Mortal Shell 2
Reach the Gate of Mammon Beacon
Travel through the Ruins of Mammon to the Gate of Mammon Beacon, then cleanse it to open the way forward.
Grab the hidden lever
Head downstairs inside the nearby house to find the elevator lever. Pick it up, carry it back upstairs, and slot it into place to lower the elevator.
Descend into Burrowkin Dwelling
Ride the elevator directly into the dungeon instead of taking the long way around through the enemy packs.
Push through the dungeon
Follow the stone and wooden paths while clearing Tarblighted Miners, Wretches, and gunners. Use your Sidearm to thin out the ranged enemies so they cannot chip away at you before the boss fight.
Defeat the Infested Miner
The Infested Miner attacks at the end of the run. Its hits deal heavy damage, so keep moving, maintain space, and never let it trap you in a corner.
Collect the reward
Defeat the Infested Miner and collect Wretchcaller’s Stone along with the bundle of Ova it drops.
Before starting the boss fight, find the lever and open the elevator. This bypasses the worst part of the enemy gauntlet and creates a clean route back if the Infested Miner catches you off guard.
Effects and upgrade path for Wretchcaller’s Stone
| Level | Effect |
|---|---|
| Level 1 | Consume 30 Resolve to infuse your weapon with Trauma |
| Level 2 | Infusion lasts for 4 strikes |
| Level 3 | Infusion lasts for 8 strikes |
| Level 4 | Infusion is permanent |
Key Wretchcaller’s Stone begins with a short activation window and develops into a permanent weapon infusion. At the first rank, you spend 30 Resolve to activate Trauma; at the top rank, the infusion stays on your weapon permanently.
Upgrade Wretchcaller’s Stone through the standard Infusion Tarstone system. Find the Etching Needle, equip the stone, and kill enemies until its experience bar is full. Then take it to Franz at Marrow Keep. He enhances it to the next level for a Coin fee that increases with each rank.
Best uses and mistakes to avoid
Use Wretchcaller’s Stone to add Trauma to a main weapon. Heavy hitters such as the Obsidian Hammer make an excellent match because the stagger and bleed layer cleanly onto its slow, powerful swings. Activating the infusion consumes Resolve, so watch your bar and trigger it when a real opening appears. Spending Resolve too early leaves you without the infusion when the enemy becomes vulnerable.
Do not equip Wretchcaller’s Stone for a sidearm build. It affects only your primary weapon; adding Trauma to a Sidearm requires the separate Weeping Stone. Wretchcaller’s Stone also comes from the Infested Miner rather than a chest, so your objective inside Burrowkin Dwelling is to reach and defeat the boss, not search the dungeon for a hidden container.
After collecting the stone, track down the Etching Needle to unlock its upgrades, run the full Tarstone enhancement loop with Franz at Marrow Keep, collect Weeping Stone to add Trauma to your Sidearm, and build around the Obsidian Hammer to capitalize on the permanent infusion.
Video help
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