{
  "name": "rooms:nether",
  "rooms": [
    {"level": 0, "frequency": "single", "type": "FIRE"},
    {"level": 0, "frequency": "random", "type": "NETHERFORT", "weight": 5},
    {"level": 0, "frequency": "single", "type": "PRISON"},
    {"level": 1, "frequency": "single", "type": "PRISON"},
    {"level": 2, "frequency": "single", "type": "OBSIDIAN"},
    {"level": 3, "frequency": "single", "type": "PIT"},
    {"level": 4, "frequency": "single", "type": "DARKHALL"},
    {"level": 4, "frequency": "single", "type": "REWARD"},
    {"level": [0, 1, 2, 3, 4], "frequency": "random", "type": "BLAZE", "weight": 10},
    {"level": 2, "frequency": "random", "type": "NETHER", "weight": 30},
    {"level": 3, "frequency": "random", "type": "NETHER", "weight": 40},
    {"level": 4, "frequency": "random", "type": "NETHER", "weight": 50},
    {"level": 4, "frequency": "random", "type": "CREEPER", "weight": 5}
  ]
}