>>532558449
it's on captain with the bog-standard setting beyond that; I think it's just that purifiers are given a far higher aggression than normal so they're far more active since the rest of the galaxy is mostly static. Pic Rel shows the result of devourers getting more aggression, higher priority to their fleet and the various bonus buffs they get for being a purifier empire. They're the first empire I've seen build a meaningful number of battleships and cruisers in years.