How to expand your vault in Marathon

This guide explains how to expand your vault space in Marathon by purchasing faction upgrades from CyberAcme. The 'Expansion' upgrade, available at Rank 3, provides eight additional slots, with further upgrades offering more rows at increasing costs and rank requirements. The article advises players to consider stash hygiene after the initial upgrades due to diminishing returns.

• COMPANY Bungie
• GAME Marathon