SpawnEntry ( name: "Halloween Tundra Forest", note: "Halloween NPCs", rules: [ Pack( groups: [ (1, (1, 1, "common.entity.calendar.halloween.aggressive.halloween_harvester")), (4, (4, 8, "common.entity.wild.peaceful.bat")), (4, (3, 6, "common.entity.calendar.halloween.aggressive.trickster")), ], spawn_mode: Land, calendar_events: Some([Halloween]), day_period: [Night, Morning, Noon, Evening], ), ], )