Now you can press retreat at any time and you will have flying ships safe and sound with replenished ammo (see "Resources to matter on strategic map" topic too), you can just start moving them any direction, pause (or just be quick) and attack right again. You can just force the war of attrition on cities like that, hit and run until it falls.
Maybe it will be better to retreat by placing all your troops to "Reserve"?
Lieutenant
Now you can press retreat at any time and you will have flying ships safe and sound with replenished ammo (see "Resources to matter on strategic map" topic too), you can just start moving them any direction, pause (or just be quick) and attack right again. You can just force the war of attrition on cities like that, hit and run until it falls. Maybe it will be better to retreat by placing all your troops to "Reserve"?
Best regards.