setIcon(<grapplemod:grapplinghook>)

setTitle("Better Caving")
setDescription("Craft a Grappling Hook")

addParent("witchcraft:overworld/workbench/mining/stone/smelting/iron")

criteria = addCriteria("grapplinghook", "minecraft:inventory_changed")
criteria.addItem(<grapplemod:grapplinghook>)