This may need a Dev to answer.

Let's pretend I have a unit of spearmen. They have been through a few battles, have let's say 4 Valour but have 50 men out of 100 left. I go and retrain them and the Valour goes down to 1 or 2. This is expected because the Valour is averaged for each individual man on the field.

The question I have is that when you retrain the unit do the Higher Valour soldiers go to the front of the formation OR are the tougher units at the back of the pack OR are they all randomly interspersed amongst the green troops? I'm guessing they're all randomly placed through the formation to balance the new formation but thought that it may be another way.

Anyone know?