"Setting up the defense is a dirty job....
but somebody´s got to do it....
.... maybe I´ll just stay here in the back, looking busy...
... cheer up, lads, I´m a 100% behind you!"
In spite of their small numbers - c. 200-300 - the English archers at Aljubarrota played a decisive role: they broke the momentum of the French heavy cavalry charge, nullifying it; and punished the following advance of the Castillian Infantry (which included Portuguese, loyal to the King of Castille) with a heavy rain of arrows, causing a tremendous number of casualties.