It seems like every time my neighbor gets a little bigger than me, they attack me and they win just by virtue of having a bigger army, being on the defense doesn't seem to do me much, so then when they have 3k guys left and all my levies are dead, i just watch as they take everything over and won't accept any peace deals. I guess I don't understand the combat as well as vicky or eu3, I just keep getting steamrolled in any war where I don't outnumber the enemy.