I dont know if this has been discuss before
But i was thinking this when i was watching the documentary video about Napoleon. On the battle of waterloo, the Prussian army was just defeated and Napoleon has send 1/3 of his troops to persue the Prussian army. However, the Prussian army has able to come back and meet with the English and beat the French elite army.
But what if instead of sending 1/3 of his army to persue the fleeing Prussian army, Napolean would instead send 1/3 (all in calvary) to attack Prussian itself, burn all building in their ways and tried to get the civilians involved. Maybe that would forced the Prussian army to show up and save their own kind instead of going back to meet the English troops?
What do you think?