I think FE should tweak the AI used in campaign missions to not have godlike micromanagement and constant dodging every bombard cannon and onager shot.

The title pretty much says it. So infuriating when you are trying to fight through a horde of enemies, and their unit can counter everything you have that is good except siege, but that doesn't help either, because no matter how hard you try, the unit you are firing at dodges every shot while getting a shot in between, so in the end, you lose a unit that should in theory be very effective for nothing.