Empire Erth II has an option for the unit to prioritize the attack of the type of unit you indicate, but when the mod editor came out they were suggesting the realism of arrows as aoe2 and it reminded me that before they questioned if aoe4 was a competitive game, the importance of the “micro” in the game and that’s why I didn’t mention it. What I did do later is a suggestion that they do not attack buildings since it makes the use of the “a” key useless because it will attack the first thing it finds, whether it is a building or a unit.
