No, You're Stunning!

Raw Blizzard Data

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  "id": 16282,
  "category": {
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    },
    "name": "Dragonflight Dungeon",
    "id": 15467
  },
  "name": "No, You're Stunning!",
  "description": "Defeat Sentinel Talondras after simultaneously stunning both Sentinel Talondras and all party members in Uldaman: Legacy of Tyr on Mythic difficulty.",
  "points": 10,
  "is_account_wide": false,
  "criteria": {
    "id": 137467,
    "description": "Defeat Sentinel Talondras after simultaneously stunning both Sentinel Talondras and all party members in Uldaman: Legacy of Tyr in Mythic difficulty.",
    "amount": 0,
    "operator": {
      "type": "AND",
      "name": "Complete All"
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        "id": 137468,
        "description": "Stun Sentinel Talondras and the entire party at the same time",
        "amount": 1
      }
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