DA have always been ridiculously OP in every iteration of the game because of their insane growth rates. With 2.2 this became an even bigger problem, because pop growth rate is king. The issue is the decent growth rates for both the organic and robotic pops. The last sentence suggests a rather obvious fix.
I think the easiest solution to the DA is to make them more like the Borg. Remove their ability to build robots, and make them work as an organic/cybernatic hybrid gestalt consciousness. You could give them bonuses for each assimilated species, something like +3% output/species (or whatever is appropriate for balance). This could also apply to combat- maybe you get +3% fire rate, range, speed, and +5% shield recharge rate/species. You could even have them basically start off with syncretic evolution, already having two species as drones to let them start off with specialized pops.
Let them keep some of the other gestalt bonuses, such as immortal rulers/leaders and starting off with cybernetic leader bonuses. Then lock their ascension path to bio.
This would give DA a bit of a unique playstyle and make nihilistic acquisition actually really good for them if they can nab a bunch of different species in the early game, and aid their anemic growth. Their growth rates would be the lowest in the game, even with cloning vats from bio ascension, but their pops would be much better than average as you get the production bonus for number of assimilated species and also the normal gene modding benefits. Particularly their combat stats would be better than every other species.
I think the easiest solution to the DA is to make them more like the Borg. Remove their ability to build robots, and make them work as an organic/cybernatic hybrid gestalt consciousness. You could give them bonuses for each assimilated species, something like +3% output/species (or whatever is appropriate for balance). This could also apply to combat- maybe you get +3% fire rate, range, speed, and +5% shield recharge rate/species. You could even have them basically start off with syncretic evolution, already having two species as drones to let them start off with specialized pops.
Let them keep some of the other gestalt bonuses, such as immortal rulers/leaders and starting off with cybernetic leader bonuses. Then lock their ascension path to bio.
This would give DA a bit of a unique playstyle and make nihilistic acquisition actually really good for them if they can nab a bunch of different species in the early game, and aid their anemic growth. Their growth rates would be the lowest in the game, even with cloning vats from bio ascension, but their pops would be much better than average as you get the production bonus for number of assimilated species and also the normal gene modding benefits. Particularly their combat stats would be better than every other species.