setIcon(<environmentaltech:structure_frame_4>)
setTitle("Enviromental tier 4")
setDescription("Mooooore expensive")
addParent("triumph:To21C/env3")
setPos(-865,-146)
criteria = addCriteria("hasItem", "minecraft:inventory_changed")
criteria.addItem(<environmentaltech:structure_frame_4>)
setFrameType("CHALLENGE")