http://birth-of-the-empires.de/wiki/ind ... telligenz)
.From Alpha7 V0.90 on AI terraforms all planets with needed terraform-points less than 8 will get terraformed. Only if no other planet is found which be can colonized in this system and no planet with less terraform-points than 8 -> than a planet with more than 8 terraform-points will be terraformed. (Source: CShipAI::DoTerraform)
Until version 0.81 AI firstly terraformed all planets before colonizing. This wasn't good for AI.
It's still so (V0.90) that AI only bombards systems (no conquering). After eliminating all population AI does a fresh colonization.
At the moment (Alpha7 V0.90) BotE's AI can not handle troops. So AI scraps troops at the beginning, also because some troops have morale values which could be destructively in some case.
Suggestion (not done yet): Minor troops (if defined) build automatically up to a special limit (max 20 troops or better get limit from new minor_troops.data) http://forum.birth-of-the-empires.de/vi ... 335#p34335