[
  {
    "type": "monstergroup",
    "name": "GROUP_BLACK_ROAD",
    "override": true,
    "default": "mon_null",
    "monsters": [
      { "monster": "mon_null", "weight": 865 },
      { "monster": "mon_ghoul", "weight": 5 },
      { "monster": "mon_ghoul", "weight": 5, "cost_multiplier": 7, "pack_size": [ 5, 20 ] },
      { "monster": "mon_ghoul", "weight": 5, "cost_multiplier": 13, "pack_size": [ 15, 40 ] },
      { "monster": "mon_ghoul", "weight": 5, "cost_multiplier": 20, "pack_size": [ 25, 60 ] },
      { "monster": "mon_ghoul", "weight": 5, "cost_multiplier": 0 },
      { "monster": "mon_feral_human_pipe", "weight": 40, "pack_size": [ 2, 3 ] },
      { "monster": "mon_feral_human_crowbar", "weight": 40, "pack_size": [ 2, 3 ] },
      { "monster": "mon_feral_human_axe", "weight": 20, "cost_multiplier": 2, "pack_size": [ 1, 2 ] },
      { "monster": "mon_shoggoth", "weight": 1, "cost_multiplier": 10, "starts": "3 days" },
      { "monster": "mon_shoggoth", "weight": 2, "cost_multiplier": 10, "starts": "7 days", "pack_size": [ 1, 2 ] },
      { "monster": "mon_shoggoth", "weight": 3, "cost_multiplier": 10, "starts": "28 days", "pack_size": [ 1, 3 ] },
      { "monster": "mon_shoggoth", "weight": 4, "cost_multiplier": 10, "starts": "90 days", "pack_size": [ 1, 4 ] }
    ]
  },
  {
    "type": "monstergroup",
    "name": "GROUP_SUBWAY_CITY",
    "override": true,
    "//": "Normal subway, extra spawns underneath a city",
    "default": "mon_null",
    "monsters": [
      { "monster": "mon_ghoul", "weight": 100, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_ghast", "weight": 100, "cost_multiplier": 4, "pack_size": [ 1, 3 ] },
      { "monster": "mon_ghoul", "weight": 100, "cost_multiplier": 3, "pack_size": [ 1, 5 ] },
      { "monster": "mon_ghast", "weight": 100, "cost_multiplier": 4, "pack_size": [ 1, 5 ] },
      { "monster": "mon_ghoul", "weight": 100, "cost_multiplier": 3, "pack_size": [ 3, 7 ] },
      { "monster": "mon_ghast", "weight": 100, "cost_multiplier": 4, "pack_size": [ 3, 7 ] }
    ]
  },
  {
    "type": "monstergroup",
    "name": "DUMP_ANIMALS",
    "monsters": [
      { "monster": "mon_ghast", "weight": 10, "conditions": [ "NIGHT", "DUSK" ] },
      { "monster": "mon_ghoul", "weight": 15 }
    ]
  },
  {
    "type": "monstergroup",
    "name": "GROUP_SEWER",
    "//": "Add rat things to sewers.",
    "monsters": [ { "monster": "mon_rat_thing", "weight": 50, "cost_multiplier": 0, "pack_size": [ 3, 12 ] } ]
  }
]
