e4k-data/data/levelups.json

All recent data from Empire: Four Kingdoms

{
  "levelup": [
    {
      "minLevel": 1,
      "maxLevel": 70,
      "rewardID": 447
    },
    {
      "isLegend": 1,
      "minLevel": 1,
      "maxLevel": 950,
      "rewardID": 447
    }
  ]
}