alwaysHidden()
setTitle("Wither Skeleton Killer")
setDescription("Kill: Wither Skeleton \n(probably in the Hunting Dimension)")
setPos(413,-33)
setAnnounceToChat(false)
setIcon(<minecraft:spawn_egg, nbt:{EntityTag: {id: "minecraft:wither_skeleton"}}>)
setShowToast(false)
setRepeatTime(10)

addParent("triumph:hidden/root")
addRewardFunction("triumph:kill@Wither_Skeleton")

criteria = addCriteria("Wither_Skeleton", "minecraft:player_killed_entity")
criteria.setEntityType("minecraft:wither_skeleton")

// list of unsorted items
