[quote=@Conscripts]
My character would volunteer as well. Everybody is pretty much the same, aside from a few special individuals, since they must have some solid tactical experience when they are sent as military commander. So we can take turn every day?
[/quote]

I think that gives us a tactical advantage if we switched it up every day.  The enemy would respond to the first defensive stand with a counter offer, and if we switched up the way we defended it would throw off the enemy and bring the advantage to us.