{
  "allow_stacking": true,
  "spell_channeling": {
    "requires_related_attributes": false,
    "enabled": true,
    "max_level": 5,
    "min_cost": 10,
    "step_cost": 9,
    "bonus_per_level": 0.05
  },
  "viscosity": {
    "requires_related_attributes": true,
    "enabled": true,
    "max_level": 5,
    "min_cost": 10,
    "step_cost": 9,
    "bonus_per_level": 0.03
  },
  "fertility": {
    "requires_related_attributes": true,
    "enabled": true,
    "max_level": 5,
    "min_cost": 10,
    "step_cost": 9,
    "bonus_per_level": 0.03
  },
  "volatility": {
    "requires_related_attributes": true,
    "enabled": true,
    "max_level": 5,
    "min_cost": 10,
    "step_cost": 9,
    "bonus_per_level": 0.03
  },
  "schema_version": 4
}