New Mog, G'huun This?

Raw Blizzard Data

{
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      "href": "https://us.api.blizzard.com/data/wow/achievement/12991?namespace=static-12.1.0_68914-us"
    }
  },
  "id": 12991,
  "category": {
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    },
    "name": "Appearances",
    "id": 15259
  },
  "name": "New Mog, G'huun This?",
  "description": "Collect an armor set from Uldir.",
  "points": 10,
  "is_account_wide": true,
  "criteria": {
    "id": 68509,
    "description": "Collect a Tier 22 Set on at least 1 class.",
    "amount": 1
  },
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