setIcon(<pyrotech:rock>)
setTitle("Rocky Boi")
setDescription("in a pinch? throw 'em!")
setShowToast(true)
setAnnounceToChat(true)
addParent("triumph:stoneage/root")

criteria = addCriteria("hasRock", "minecraft:inventory_changed")
criteria.addItem(<pyrotech:rock>)
setPos(-146,-28)