These are all default registry entries of this type.
This registry can't be modified or added to.
faster_mob_spawning
leather_mobs
lvl_20_ench_gear_mobs
iron_mobs
mob_death_tnt
diamond_mobs
strong_mobs
speed_mobs
50_chance_melee_skeleton
lvl_30_ench_gear_mobs
netherite_mobs
lvl_10_ench_gear_mobs