Tywin left 100 men, and Roose (or rather, Robett Glover) won because he had 100 Northmen and 100 Bloody Mummers, for a 2:1 advantage and the element of surprise.
Just a backup in advance of the detumblring
Tywin left 100 men, and Roose (or rather, Robett Glover) won because he had 100 Northmen and 100 Bloody Mummers, for a 2:1 advantage and the element of surprise.