Re: Saka Archers

Historically, steppe nomads at times employed infantry in their ranks, even though they usually fought as cavalry. They would mount these men on camels or horses so as to keep pace with the majority of the army, which was the cavalry, and when they did battle, they would dismount from their horses and release volleys of arrows with deadly accuracy and power against their foes.
Could the Saka foot archers be made to move as fast as cavalry on the campaign map?