But that is not right. You DEFINITELY can't use operations against the computer. Check this out:
View attachment 595386
And note that the other computer players are dead:
View attachment 595387
So the computer has an impenetrable operation defense, and there is exactly nothing I can do about it. No, even without 1 v 10 or whatever, this is an abysmal mechanic. The computer cheats with everything so badly, it is beyond redemption. The mechanic is hopelessly broken.
And I have every technology research, so that is about as good as it gets, without a handful of possible doctrines, which are not great to keep up.