Problem Guide

How to Upgrade Weapons in Mortal Shell 2

Use the first forced Beacon route and Tarforge-related parts as your early upgrade checklist. Spend Gloom carefully and check nearby chests before pushing deeper into the beta route.

System Tarforge / weapon upgrade functions

Known issue Early upgrade parts can be easy to miss

Best for Players stuck on early upgrade unlocks

Early target

Check the first forced Beacon area and obvious chest path before pushing too far into the beta.

Tarforge check

Return to upgrade stations after major route milestones and boss kills to see which functions are available.

Inventory caveat

Some upgrade parts may remain stuck or unused in beta depending on choices.

What to collect next

Cross-link this with Tarstones and Beacons, because upgrade behavior is tied to those route decisions.