No journeyman's life is without peril, but some brave men and women opt to take a nobler and more dangerous path. Enlisting in the trencher corps upon completion of basic warcaster training, these junior warcasters specialise in wielding magic to aid their fellow soldiers. Trencher warcaster lieutenants bunker down with the grunts and help secure crucial ground on the field of battle. With the aid of the warjacks they command, these soldiers can often turn the tide of battle.