Another possible way to reduce the need for save scumming w/ a post-Victory screen: repeat the normal Add Militia 3 choice screen, once for each remaining health - so if a fight goes down to the very last health left, the player will have gotten 8 choices during the fight, and 1 after the victory (assuming normal health); while if the player has a nice build that wins on the first shot (maybe an Ascetic goes poof), they won't get any choices during the fight (same as now), but they do still get 9 choices from having 9 health left.
Sometimes it hurts badly to win a fight too fast.