This AI has stronger defenses than normal. In addition, it holds captive human settlements that need to be rescued. If captured, you get +45 metal and +45 crystal, but the AI makes stronger attacks. AI progress advances significantly if the settlements are destroyed or scrapped.
The AI has stronger defenses than normal, and has a heavily defended homeworld. It has access to the Superfortress.
The AI uses a larger quantity of mines than normal.
The AI sends more waves than normal.
The AI has reduced defenses, but sends larger than normal waves. it also starts with armored units.
The AI has twice as many Astro Trains.
The AI never attacks, but its planets are heavily defended.