Banner of Swiftness is a common banner introduced in Total War: Warhammer which provides a moderate speed bonus and the Strider attribute to the assigned unit.
This ancillary is equipped by the lord and then assigned to any unit, including the lord, in the pre-battle menu.
Description[ | ]
No matter the weather, the Banner of Swiftness always flaps as if in a gale. Those who march under it, traverse the elements at a much greater pace.