Crucible Arms ’jack mechaniks have taken the reliable Vanguard chassis and subjected it to systematic reconfiguration to produce several variant models, most notable among them the Liberator. To preserve the rare cortex materials required for traditional arc nodes, the Liberator is instead outfitted with an experimental new alchemical powered variant employing a formula of arcanely sensitive compounds. This apparatus is easier and cheaper to produce, allowing the Crucible Guard to deploy the machine in great numbers.