I have some trouble with this mod on the Ragnarok and Valguero map

almost every dino that spawns is either prime or alpha
without exaggeration of all spawns:
~ 30% are normal creatures
~ 40% are alpha, prime or minion
~ 30% are tribe

in other words, normal creatures are not the norm, they kinda feel like a rare exception
is there a way to vastly turn down the spawn of all the new extinction core creatures?

so far I only saw something like for the game ini:
DinoSpawnWeightMultipliers=DinoSpawnWeightMultipliers=(DinoNameTag="Elite Raptor",OverrideSpawnLimitPercentage=False,SpawnLimitPercentage=1.000000,SpawnWeightMultiplier=0.500000)
which i would need to do for every single dino, correct?
and for this, does anyone know the needed tags to adress tribe and prime?