Battle of Oxcross

The Battle of Oxcross was the most lopsided victory of Robb Stark's campaign in the west, a night assault that annihilated a Lannister host and filled the Young Wolf's war chest with the plunder of the westerlands.

Background and Strategic Context

After winning the Battle of the Whispering Wood and lifting the siege of Riverrun, Robb Stark resolved to carry the war into the Lannister heartland. He divided his army, sending a portion under Edmure Tully to hold the riverlands while he himself led a mounted force of some six thousand men through the Golden Tooth, the mountain pass that guarded the approaches to the westerlands. The Lannisters, caught off guard by the speed of his advance, had assembled a new army at Oxcross under Ser Stafford Lannister, a cousin of Lord Tywin. Stafford's host was a raw levy, green and undisciplined, encamped in open country with scant fortifications, intended to block any further northern incursion.

The Course of the Battle

Robb Stark did not give Stafford time to prepare. Guided by a local forester who knew the secret paths through the hills, the northern army fell upon the Lannister camp at night, catching the defenders utterly by surprise. The attack was a slaughter: Stafford's men, many still asleep or drunk, were cut down before they could form ranks. Ser Stafford himself was slain in the melee. The northern cavalry, led by the Greatjon Umber and Lord Rickard Karstark, swept through the camp, burning tents and scattering survivors. The battle was over within hours, leaving thousands of Lannister dead and the rest fled or captured.

Consequences and Aftermath

The victory at Oxcross shattered Lannister power in the west for the remainder of the campaign. Robb Stark captured immense quantities of supplies, weapons, and gold, which he used to sustain his army and reward his bannermen. More importantly, the battle forced Lord Tywin Lannister to divide his forces, keeping a large army in the west to protect Casterly Rock and Lannisport, which prevented him from concentrating his full strength against Robb in the riverlands. The Young Wolf's reputation as a brilliant commander grew, and the Lannisters were forced onto the defensive in the western theater for the rest of the war. The battle also demonstrated the effectiveness of Robb's strategy of rapid, mobile warfare, a style that would define his campaign until his eventual betrayal at the Red Wedding.