SpawnEntry ( name: "Tropical river wildlife.", note: "", rules: [ Pack( groups: [ (3, (3, 4, "common.entity.wild.peaceful.piranha")), (6, (1, 2, "common.entity.wild.peaceful.axolotl")), (1, (1, 2, "common.entity.wild.aggressive.alligator")), ], spawn_mode: Water, day_period: [Night, Morning, Noon, Evening], ), Pack( groups: [ (1, (1, 1, "common.entity.wild.peaceful.kelpie")), (8, (2, 6, "common.entity.wild.peaceful.crab")), (2, (1, 1, "common.entity.wild.aggressive.crocodile")), ], spawn_mode: Land, day_period: [Night, Morning, Noon, Evening], ), ], )