Talk:Chu Ko Nu (Age of Empires II)/@comment-210.0.231.221-20181231033526/@comment-2800:AF0:1338:249:E957:5B35:6476:F79E-20181231145151

logistica, berserkegang and royal heirs are the techs that only affect UU that come to mind but I'm sure there is more.... obsidian arrow only affects one unit too. zealotry affects all camels and chieftains all infantry. I agree that Rocketry and logistica should affect more units though