The FILE-USP0860SA is a Schematic in Xenoblade Chronicles X. This item is obtained from a Supply Crate in a small cave under the Humdrum Peaks in Noctilum, under the natural bridge at FN Site 219, by the water near the lagoon where Go-rha, the Guardian Deity is. It requires Field-Skill Mechanical Level 5. This schematic can be used to craft a level 50 Skell Back Superweapon called G-Piledriver at the AM Terminal.