originally posted by XiaoHulii
Hey! I'd just want to give my 2 cents on how i do my Invincible unit method.
Same as previously mentioned, I always do it on the deployment phase (e.g. before you hit the Start button)
1. Do the necessary formations and all
2. With the formation in place, select all units, either manually dragging the cursor, or by CTRL-A.
3. Toggle on Invincible option whilst still selecting the units.
4. Click an empty ground (and make sure no units are selected)
5. Toggle the option off.
This should do it most of the time.
If you're not too sure, repeat step 2 to step 5 (whilst still in deployment phase)
And if it didn't really work for you and you see it happen during battle, do the same, (i,e step 2-5) whilst the battle is running and not paused, it should only take you like 2 seconds max for you to complete the whole sequence.