Oh, I all ready dumbed them down.
(Borg and monsters.)
I posted my "solution" based on my preferences and then deleted it. Due to fudging the data. (The score does not show the Medium AI Bonuses. oops.)
1) I changed the variable ability "generates supplies to Costs supplies" with a value of 1.
2) I changed the habitat values. 1,000 habitat one. 2,000 Habitat two. (All values the same.)
3) I increased the research value by 2x (100,000).
While I loved the Borg of Botf. The Ai was brain dead. And let them devide without a single challenge. So by the time I encountered one. My fleet of 45 ships would destroy two Borg cubes and then lose to the Armada of 20-30 $%$%ing Cubes. Usually turn 50-75. (low tech. Any galaxy size.)Then the game of steller chicken started.
The only solution was either to make them impotent, or shut them off. (Please note, A Borg ship disarmed would still wipe out the AI empires. Without the AI firing a single shot.)
The Endless Spawning without maitenence was the problem. And then They returned and assimilated Atrocities Mod. And Gained the ability to add resources as well.
And The Ai was Brain dead agian. Leaving the poor (stupid) single player staring at 50 Massive planet killer Cubes at his borders.