Retardo-maximo question as I am getting into fantasy for the first time, but I have seen a lot of unit rules from different editions which have things such as "x"+ for unit sizes. Does that mean there is a minimum but no maximum or is there a clarification in other rules beyond unit stat sheets on what the maximum limit is? If it is as written what's the point in running two sets of Grave Guard for instance and not just 50 of the fuckers one brick?