I didn't see this one listed, but I have noticed that in Auto Combat, the last units in the stack are always the ones that seem to die even if less powerful units are listed higher up in the stack. A number of times I hired a champion and added him or her to the bottom of my stack only to have him killed while peasants remained.

Non-Sovereign/Champion units are not receiving experience even though they have an experience bar listed. This has probably been reported, but I just wanted to mention it.

Champions that are killed in battle are allowed to level up after battle and before they disappear from the stack if they were killed. Also any equipment that they had disappears too. If you win, you might want to think about allowing this equipment to remain behind as loot.

Just posting in case someone didn't.