{
  "parent": "minecraft:adventure/ol_betsy",
  "display": {
    "icon": {
      "item": "minecraft:crossbow"
    },
    "title": {
      "translate": "advancements.adventure.two_birds_one_arrow.title"
    },
    "description": {
      "translate": "advancements.adventure.two_birds_one_arrow.description"
    },
    "frame": "challenge",
    "show_toast": true,
    "announce_to_chat": true,
    "hidden": false
  },
  "rewards": {
    "experience": 65
  },
  "criteria": {
    "two_birds": {
      "trigger": "minecraft:killed_by_crossbow",
      "conditions": {
        "victims": [
          {
            "type": "minecraft:phantom"
          },
          {
            "type": "minecraft:phantom"
          }
        ]
      }
    }
  },
  "requirements": [
    [
      "two_birds"
    ]
  ]
}