The Charge Move in Warhammer The Old World

Perhaps in a few months we will all be playing with cavalry, monsters and skirmishers.. perhaps one infantry block charging another is a thing of the past... but until then... how do make sense of the charge move in Warhammer the Old World and what is the best way to measure it? (Main rulebook p126) #warhammertheoldworld #warhammerfantasybattle #warhammerfantasy