Ive played several times on medium-large random against 5 AI's..
Everygame after about 2 hours, it seems like Im getting attacked by pirates, and 2 AI's fleets are attacking 2 different planets of mine. I can't fight 2 fleets of equal size to my 1 at the same time...
It appears that my missile/Gauss platforms that I have loaded up around the planets do nothing to stop the enemy. Fighters can take them out. Usually play as Vassari. Im usually slightly ahead in fleet research and focus early on shields, hull, weapons, and resource upgrades, trading outposts. The enemy attacks with 20 frigates and 2 capital ships.
What am I doing wrong? I have been thinking about trying to make allies, but they demand I attack some platforms of another race somewhere far off I dont know where it is, and I have enough problems defending myself. They keep making demands of attacking someone or high levels of resources I cant fulfill and then they're back at 0% friendly.