{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    " W ",
    "FAF",
    " D "
  ],
  "key": {
    "A": {
      "item": "irons_spellbooks:archevoker_boots"
    },
    "W": {
      "item": "irons_spellbooks:mithril_weave"
    },
    "F": {
      "item": "minecraft:feather"
    },
    "D": {
      "item": "irons_spellbooks:divine_soulshard"
    }
  },
  "result": { "item": "irons_spellbooks:speed_boots",
    "count": 1,
    "nbt": "{Unbreakable:1b}"
  }
}