setIcon("minecraft:fire_charge")
setTranslatedTitle("advancements.nether.return_to_sender.title")
setTranslatedDescription("advancements.nether.return_to_sender.description")

setFrameType("challenge")

addParent("triumph:vanilla/nether/root")

setRewardExperience(50)

criteria = addCriteria("killed_ghast", "minecraft:player_killed_entity")

criteria.setEntityType("minecraft:ghast")

damageSource = criteria.getDamageSourceData()
damageSource.isProjectile(true)
immediateSource = damageSource.getImmediateSourceData()
immediateSource.setType("minecraft:fireball")