Encirclement

[goosebrown]

We don't have a concept of ZOC here but we could find some way to consider a unit or set of units to be cut off from supply/reinforcement/retreat that would kick in some morale effect after a given period of time. I like the moral +1 or conversely a -1 for encircled units after an hour? two hours? Something like that. 

I think that a platoon/company has enough stuff for a couple hours in combat but at some point those guys are going to be thinking about how they are going to get more stuff or leave an untenable position.