Custom Shield

Type ID: item:shield

Field	Type	Default	Description
`name`	String	optional	The display name of the item. Can be a literal string or a translation key. If none is given, it'll default to `item.namespace.path`.
`lore`	Array of Strings	optional	Lines of text below an item.
`item_powers`	Array of Item Powers	optional	The powers your item will have.
`durability`	Integer	`100`	How many uses the item has.
`item_group`	Item Group	`"misc"`	The tab you can find the item in.
`start_colour`	Colour	optional	The start colour gradient of the Durability bar.
`end_colour`	Colour	optional	The end colour gradient of the Durability bar.
`fuel_tick`	Integer	`0`	How long the item can smelt for in a furnace.
`cooldown`	Integer	`60`	How long the shield takes to be able to be used again when struck with an axe, in ticks.
`enchantability`	Integer	`0`	How likely you are to get good enchantments.
`repair_item`	Identifier	optional	The item used to repair this item.

{
    "type": "item:shield",
    "cooldown": 20,
    "durability": 100,
    "enchantability": 9
}