I really want TaleWorlds to look back at the formation systems in Viking Conquest. The shield walls were perfect, shields in front, staggered half a man as to allow swords/axes to attack from two lines deep, and spears reaching up to 3 men deep. In a skein, the heaviest infantry up front, tapering to the lightest at the ends of the wedge. We could also use a better way of creating line formations, for example creating a staggered skirmish line can be extremely difficult on flat terrain.