{
  "id": "UpgradeItems_Activity",
  "loot": [
    {
      "proba": 1,
      "item": "UpgradeRare",
      "itemMin": 4,
      "itemMax": 6,
      "minLvl": 1,
      "maxLvl": 6
    },
    {
      "proba": 1,
      "item": "UpgradeRare",
      "itemMin": 7,
      "itemMax": 9,
      "minLvl": 7,
      "maxLvl": 12
    },
    {
      "proba": 1,
      "itemMin": 9,
      "itemMax": 11,
      "minLvl": 13,
      "maxLvl": 20,
      "item": "UpgradeRare"
    }
  ]
}