[
  {
    "id": 510,
    "tier": 3,
    "order": 0,
    "name": "Heavy Metal",
    "description": "Your critical-strike chance and critical damage are increased against foes that are below the health threshold.",
    "slot": "Major",
    "facts": [
      {
        "text": "Increase below 75%",
        "type": "Percent",
        "icon": "https://render.guildwars2.com/file/9352ED3244417304995F26CB01AE76BB7E547052/156661.png",
        "percent": 5
      },
      {
        "text": "Increase below 50%",
        "type": "Percent",
        "icon": "https://render.guildwars2.com/file/9352ED3244417304995F26CB01AE76BB7E547052/156661.png",
        "percent": 10
      },
      {
        "text": "Increase below 25%",
        "type": "Percent",
        "icon": "https://render.guildwars2.com/file/9352ED3244417304995F26CB01AE76BB7E547052/156661.png",
        "percent": 15
      }
    ],
    "specialization": 38,
    "icon": "https://render.guildwars2.com/file/68380515301D93ABD5E7A4C89748F80CD819EB3F/1012357.png"
  }
]