In previous centuries, salvation or doom was heralded by the sound of galloping hooves on the battlefield. The modern battlefield boasts the more fearsome sound of warjacks shaking the earth underfoot, but the meaning is unchanged. Captain Jeremiah Kraye of the Cygnaran Reconnaissance Service blends these old and new fighting disciplines into a doctrine of rapid, devastating assault. Kraye prefers to strike against an exposed flank or harass an enemy's reinforcements, and he instills his 'jacks with unprecedented mobility and crushing momentum.