setTitle("Diamond Jetpack")

setIcon("ironjetpacks:diamond_jetpack")

setDescription("Upgrade to the Diamond Jetpack")

setParent("triumph:stage5/electrumjetpack")
setRequiresParent(true)

//Criteria
criteria = addCriteria("hasRock", "minecraft:inventory_changed")
criteria.setItem("ironjetpacks:diamond_jetpack")

//Rewards
setRewardExperience(15)