The Weekend Pre-Raid Blueprint How to Secure the Expedition Vault and Master The Rascal

With the weekend finally here, the surface of the Rust Belt is about to become highly contested. If you are preparing for extended runs in Riven Tides or high-risk Topside extractions, having a clear pre-raid plan is essential.

Following the mid-patch 1.29.0 meta shift, two systems now define weekend efficiency: Ermal the Nomadic Envoy’s Expedition Vault system and Tian Wen’s budget anti-ARC sidearm, The Rascal.

1. The Ermal System Inventory Stability and Expedition Vault

For level 25+ players, Ermal is now the central hub for endgame resource management. His system directly addresses stash limitations and risk management during high-value runs.

Stash Expansion and Resource Conversion

Ermal offers permanent stash expansion upgrades in exchange for high-tier ARC materials, including:

High-Density Nanorods  
Biometric Cores

These materials should no longer be treated as simple loot. They function as progression currency.

Expanding your stash early provides long-term benefits:

More efficient loot cycling  
Reduced inventory management pressure  
Higher sustained farming output during weekend sessions  
Expedition Vault System

The Expedition Vault is the most impactful addition to the current meta.

How it works

Before deploying into a raid, players can lock up to five valuable items into a secure vault.

Key benefit

Items stored in the Expedition Vault are fully protected and will not drop upon death.

This includes:

Weapon ARC Raiders blueprints  
High-tier calibration chips  
Rare progression items  
Weekend Strategy

The optimal approach is to use early runs to collect Ermal-required materials first. Once you unlock vault slots, shift into high-risk gameplay with reduced fear of permanent loss.

This transforms weekend sessions from cautious farming into aggressive, high-reward runs.

2. Weapon Meta Review The Rascal as Budget Anti-ARC Insurance

Alongside Ermal’s system, the weapon meta has shifted with the introduction of Tian Wen’s grenade launcher sidearm: The Rascal.

It is designed as a low-cost alternative to high-tier launchers like the Hullcracker, offering reliable anti-armor capability without heavy resource investment.

Combat Performance Overview

The Rascal uses a high-arc projectile system that behaves very differently from traditional linear launchers.

Strengths  
Strong armor stripping on grounded ARC units  
Low crafting cost and minimal mobility penalty  
Effective as a secondary insurance weapon

Weaknesses  
Slow single-shot reload cycle  
Requires predictive aiming and arc compensation  
Limited effectiveness at long range without practice  
Ballistics and Usage

The Rascal fires heavy projectiles with a pronounced arc. This makes it ideal for:

Hitting targets behind cover  
Stripping armor from slow-moving ARC units  
Supporting teammates in mid-range engagements

However, it requires adjustment when targeting airborne units due to significant projectile drop.

The Rascal is not a replacement for high-tier launchers, but it excels as a budget-friendly alternative.

It is best used as:  
A secondary anti-armor tool  
A low-risk alternative for farming runs  
A cost-efficient backup weapon for unpredictable encounters

Its biggest advantage is allowing players to handle armored threats without risking expensive endgame loadouts.

Before entering weekend raids, ensure the following:

Clear inventory and invest early materials into Ermal upgrades  
Unlock at least one Expedition Vault slot for secure item storage  
Store valuable blueprints and progression ARC Raiders items in the vault  
Equip The Rascal as a budget anti-ARC sidearm for safer runs

The combination of Ermal’s Expedition Vault system and The Rascal fundamentally changes how weekend farming is approached.

Progression is now less about risk avoidance and more about controlled aggression. Players who properly manage vault protection and loadout efficiency will gain a significant advantage in both survival rate and loot yield.

The U4GM Team