Antistasi how to maintain outpost

[Parmenides]

I capture resources or outposts but a huge amount of reinforcements (4 Kajman + 1 Xian VTOL and paratroopers) tend to come at me after a certain point of time where it is seemingly impossible to defeat them all. I am on Hard difficulty and I play solo with AI but I'm unsure as to how I can take all of those on, or reduce those in any way. The aggression seems a bit low (22 for CSAT or NATO I think? 15 or 16 for NATO or CSAT) to have such a heavy assault. Any ideas? Forgive me if this is in the wrong sub forum as they can seemingly overlap.

[RADICAL]

this is extremely late lol but the key thing for defence on hard difficulty is using the AA placements and put them around the outpost or the place that you are trying to defend. Use road blocks to for the tanks, they might not always get the tanks but they sure as hell will buy you some time or loosen them up by the time they come over to the outpost. pretty much just beef up around the place with outposts and gun placements and that is how you will win the attacks.

[Machiavelli]

bomb the shiz outta it with a mortar, then over welm the sad fellas left alive and cap da flag.