[
  {
    "biomeName": "pioneer:flooded_forest",
    "chance": 20
  },
  {
    "biomeName": "pioneer:overgrown_spires",
    "chance": 10
  },
  {
    "biomeName": "pioneer:windswept_cliffs",
    "chance": 5
  },
  {
    "biomeName": "pioneer:aspen_grove",
    "chance": 10
  },
  {
    "biomeName": "pioneer:pine_meadows",
    "chance": 10
  },
  {
    "biomeName": "pioneer:verdant_sands",
    "chance": 5
  }
]