Quote Originally Posted by Belenus
I've noticed experience seems to be a little random.

In one battle my roman archer unit only killed THREE men and only got 1 cheveron(putting them at one silver, they already had three bronze by then) while my other units who killed ten to twenty men got nothing.

keep in mind kills are tracked per man, over every battle. those three kills may have been enough to push the unit average valor up one point. worked the same way in MTW.