setIcon("simpleores:tin_helmet")
setTitle("Bronze Age")
setDescription("Obtain 2 copper armor pieces and 2 tin armor pieces")

addParent("triumph:advancements/setbonuses/leatherarmor")

criteria = addCriteria("Tin Helmet", "minecraft:inventory_changed")
criteria.addItem("simpleores:tin_helmet")

criteria = addCriteria("Tin Chestplate", "minecraft:inventory_changed")
criteria.addItem("simpleores:tin_chestplate")

criteria = addCriteria("Copper Leggings", "minecraft:inventory_changed")
criteria.addItem("simpleores:copper_leggings")

criteria = addCriteria("Copper Boots", "minecraft:inventory_changed")
criteria.addItem("simpleores:copper_boots")
setPos(-358,-89)

alwaysVisible()