Yeah. Continental density is just too much. It punishes everyone. Realms that can keep high enough density should be rewarded by not getting harassed by monsters to death. Maybe when the continental density is too low, monsters should try to kill off small realms with only their capital remaining.
Well, that's kind of it.
Continental density = low => spawn rogues
rogues then chase the low density realms.
Dense realms can get a bit of the heat if they are along the transit lines, or just due to lag between triggers and resolution, but shouldn't face existential threats.
