It's an Invasion!

Raw Blizzard Data

{
  "_links": {
    "self": {
      "href": "https://us.api.blizzard.com/data/wow/achievement/9152?namespace=static-12.1.0_68914-us"
    }
  },
  "id": 9152,
  "category": {
    "key": {
      "href": "https://us.api.blizzard.com/data/wow/achievement-category/15303?namespace=static-12.1.0_68914-us"
    },
    "name": "Draenor Garrison",
    "id": 15303
  },
  "name": "It's an Invasion!",
  "description": "Successfully complete a garrison invasion.",
  "points": 5,
  "is_account_wide": false,
  "criteria": {
    "id": 37753,
    "description": "Sucessfully complete a garrison invasion",
    "amount": 1
  },
  "next_achievement": {
    "key": {
      "href": "https://us.api.blizzard.com/data/wow/achievement/9167?namespace=static-12.1.0_68914-us"
    },
    "name": "Invasion Specialist",
    "id": 9167
  },
  "media": {
    "key": {
      "href": "https://us.api.blizzard.com/data/wow/media/achievement/9152?namespace=static-12.1.0_68914-us"
    },
    "id": 9152
  },
  "display_order": 87
}