{
  "id": "kubejs:skyjade_pendant",
  "modifiers": [
    {
      "type": "append",
      "attribute": "minecraft:generic.attack_speed",
      "value": 0.3,
      "operation": "MULTIPLY_TOTAL",
      "uuid": "cba2b887-4c40-42bd-9e9e-2f0d345eb2f7"
    }
  ],
  "equipment_slot": "necklace"
}