I have a question about leader development.
Say that you have an army made up of three corps all in the same region, These then fight a battle and win. How will this effect the different leaders in the stack?(with regard to their VP, political values etc). Surely the army commander will get a positive boost for winning, but will all the corps and division commanders be rated on their individual performance or are they just considered to also have "won". My point being that commanders with bad ratings (but high seniority/VP) who may not have contributed to the victory could then still benefit from that victory and prohibit you from promoting an excellent commander (who won you the battle by charging the enemy line) because they have low seniority/VP.
How does this work in the game?