From playing a bit more i feel that beastmen are not spawning enough. chaos and skaven are both factions why do beastmen barely spawn?
I think beastmen should spawn around 25-33% of the time and interact like chaos interact with skaven currently. Or like @KaelusVonSestiaf suggested in his thread make it capped. or make it the same spawn rates as chaos are.
Because they aren’t the same as Skaven / Norsca factions. Rather then being a full roster of multiple specials, monsters, elites they are just a “horde / raid” faction and thus lack the permanency of the other factions that allows them to have a great density.
If anything the Skaven and Norscan alliance are those setting up the party while the Beastmen are those who crash said party.