Quote Originally Posted by Caerfanan
Yes, but an exhausted 4/4 unit is usually bashed by a 2/2 fresh unit!!! and I'd like to be able to consider when a unit can handle a situatio alone, and when it can't.
Generally speaking, an exhausted unit can do little more than hold its ground, preferably in a square or deep-ranked formation, and on both 'Hold formation' and 'Hold position'.

BTW I have seen cavalry go back up from 'Totally Exhausted' to 'Quite Tired' within the span of one battle. Don't know about inf.