[
  {
    "type": "monstergroup",
    "name": "GROUP_ANT",
    "default": "mon_ant_small",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_ant_larva", "freq": 40, "cost_multiplier": 0 },
      { "monster": "mon_ant_soldier", "freq": 90, "cost_multiplier": 5 },
      { "monster": "mon_ant_queen", "freq": 0, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "name": "GROUP_ANT_ACID",
    "default": "mon_ant_acid_small",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_ant_acid_larva", "freq": 35, "cost_multiplier": 0 },
      { "monster": "mon_ant_acid_soldier", "freq": 100, "cost_multiplier": 5 },
      { "monster": "mon_ant_acid_queen", "freq": 0, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "name": "GROUP_BEE",
    "default": "mon_bee_small",
    "monsters": [  ]
  },
  {
    "name": "GROUP_DERMATIK",
    "type": "monstergroup",
    "default": "mon_null",
    "monsters": [ { "monster": "mon_dermatik", "freq": 1000, "cost_multiplier": 1 } ]
  },
  {
    "name": "GROUP_DERMATIK_INCUB",
    "type": "monstergroup",
    "default": "mon_dermatik_incubator_deer",
    "monsters": [
      { "monster": "mon_dermatik_incubator_spider", "freq": 500, "cost_multiplier": 1 },
      { "monster": "mon_dermatik_incubator_dog", "freq": 100, "cost_multiplier": 1 }
    ]
  },
  {
    "type": "monstergroup",
    "name": "GROUP_ROACH",
    "default": "mon_large_cockroach",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_large_cockroach", "freq": 40, "cost_multiplier": 0 },
      { "monster": "mon_pregnant_giant_cockroach", "freq": 5, "cost_multiplier": 2 },
      { "monster": "mon_giant_cockroach_nymph", "freq": 20, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "name": "GROUP_PLAGUE_ROACH",
    "default": "mon_skittering_plague",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_skittering_plague", "freq": 40, "cost_multiplier": 0 },
      { "monster": "mon_plague_vector", "freq": 5, "cost_multiplier": 2 },
      { "monster": "mon_plague_nymph", "freq": 20, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "name": "GROUP_SPIDER",
    "default": "mon_spider_web_small",
    "monsters": [  ]
  },
  {
    "name": "GROUP_WASP",
    "type": "monstergroup",
    "default": "mon_wasp_small",
    "monsters": [ { "monster": "mon_wasp_small", "freq": 100, "cost_multiplier": 1, "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] } ]
  },
  {
    "name": "WASP_UPGRADE",
    "type": "monstergroup",
    "default": "mon_wasp",
    "monsters": [
      { "monster": "mon_wasp", "freq": 200, "cost_multiplier": 1 },
      { "monster": "mon_dermatik", "freq": 100, "cost_multiplier": 1 }
    ]
  },
  {
    "type": "monstergroup",
    "name": "GROUP_WORM",
    "default": "mon_worm_small",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_graboid", "freq": 30, "cost_multiplier": 20 },
      { "monster": "mon_halfworm", "freq": 0, "cost_multiplier": 0 }
    ]
  }
]
