Lies Of P Legion Caliber Locations and Upgrade Guide

Posted on 9 October 2026 | 126
News

Upgrading your prosthetic prosthetic capabilities in Lies of P requires specific crafting resources that allow P to adapt to escalating combat challenges. Among these resources, the Legion Caliber serves as the essential material needed to enhance your Legion Arms to higher power tiers. Securing these items throughout Krat ensures that your offensive and defensive sub-weapons remain effective against increasingly aggressive puppets and monsters.

Understanding Legion Caliber and Its Importance

Legion Calibers are specialized enhancement items used at the Venigni Craft Machine inside Hotel Krat to upgrade Legion Arms. Each tier of upgrade grants new mechanical functions, higher base damage, or expanded tactical options for your chosen arm. Investing in your preferred arm transforms basic utility tools into versatile combat instruments that complement your primary weapon playstyle.

Because these materials are limited during a single playthrough, choosing which arm to upgrade first requires careful planning. Players who focus on a single Legion Arm early will experience a noticeable power surge during tough boss encounters. Balancing your resource allocation prevents wasting materials on tools you rarely utilize during exploration.

Key Locations to Find Legion Caliber Materials

As you progress through the main chapters, Legion Calibers can be discovered in hidden supply chests or dropped by formidable elite enemies. Early chapters typically feature fewer calibers, but mid-to-late game areas like the Grand Exhibition and Collapsed Street offer several opportunities to collect them. Thoroughly exploring side paths and defeating non-mandatory elite foes is crucial for accumulating enough materials.

Additionally, Polendina's shop at Hotel Krat expands its inventory as you deliver Supply Boxes found across the city. Certain expansion tiers allow you to purchase a limited quantity of Legion Calibers using Ergo. Checking back with vendors after completing key story beats ensures you do not miss available stock.

How to Upgrade Your Legion Arms Efficiently

To apply your gathered materials, visit the Venigni Craft Machine located near the puppet craftsman in Hotel Krat. The first upgrade tier for any Legion Arm costs a single caliber, while subsequent modifications demand additional units to complete. Plan your upgrades around your character build to maximize attribute scaling and elemental synergies.

If you decide to alter your combat setup, the game eventually provides mechanisms to reallocate your investment. This flexibility allows players to experiment with different tactical arms without permanently penalizing their resource choices. Understanding each arm's fully upgraded potential helps you decide which abilities best fit your personal playstyle.

Tactical Benefits of Fully Upgraded Arms

Reaching the final modification level for a Legion Arm unlocks its most powerful passive or active abilities. For example, fully upgraded offensive arms can inflict massive stance disruption or continuous status effects on high-health targets. Defensive options often gain defensive parry mechanics or mobility boosts that help clear distance during intense engagements.

Integrating these advanced abilities into your standard attack chains significantly increases combat efficiency. Utilizing your Legion Arm alongside light and heavy weapon strikes creates continuous offensive pressure on enemies. Taking the time to hunt down every available caliber ensures you enter late-game battles fully equipped for success.