The English Army consisted of 3,000 German and Spanish mercenaries, 1,500 English borderers under Sir
Brian Layton and 700 "assured" Scottish borderers. A charge by Scottish
pikemen drove the English back in disarray. Here the longer Scottish pikes were used to advantage;the Scottismen's speares war longer then the Inglismen's be fyve quareteris, or an
elne, quhilk, when they joyned with the Inglishmen, they had thame all rivin doune before evir the Inglishmenis speares might touch thame. The ground was too uneven for the English to rally at the top of Palace Hill. As they tried again to rally on the eastern slope, the Scottish Borderers with them chose to tear off the red crosses which signified their adherence to England and revert to their former allegiance. The English army broke and was forced to scatter through a hostile countryside.
Regent Arran visits the field According to an English report, Regent Arran came to the battlefield and congratulated the Earl of Angus. He asked a prisoner to identify Ralph Eure's body. Arran wept, and said;God have mercy on him, for he was a fell cruel man and over cruel, which many a man and fatherless bairn might rue, and wellaway that ever such slaughter and bloodshedding should be amongst Christian men. Regent Arran's visit to the field was also mentioned by the 16th-century Scottish chronicle writers
John Lesley and
Robert Lindsay of Pitscottie, who have the Governor and Regent give thanks for the unexpected victory, where "so small a number discomfited so great a host and one so well appointed (equipped)." As the modern historian
Marcus Merriman notes, the size of the English battle group was rare, larger than any
border raiding party, especially considering the winter conditions. Arran's movements are documented in his household account book held by the
National Records of Scotland, which records payments for messengers at the time of battle and a celebration afterwards at
Hume Castle. ==Outcome==