What is the system that decides if a leader should perish in a battle or not? I mean - I've seen generals losing their whole armies and fleeing with their staff unhinged. I've seen as well - generals being killed in a medium to small battles...Appologies if the question has already been answered somewhere in the threads before me.
My second question is - what exactly is the system that decides wheter you should gain NM from a battle and exactly how much NM should you get? Is it a KIA ratio between you and the enemy or something?