{
  "display": {
    "icon": {
      "id": "minecraft:iron_sword"
    },
    "title": "Kill an enemy",
    "description": "Slay a new and improved mob",
    "show_toast": false,
    "announce_to_chat": false
  },
  "parent": "survivalplus:adventure/combat/combat",
  "criteria": {
    "requirement": {
      "trigger": "minecraft:player_killed_entity",
      "conditions": {
        "entity": {
          "nbt": "{Tags:[plussed]}"
        }
      }
    }
  }
}