The product of the analysis of and experimentation on otherworldly relics conducted by a research facility. Having been damaged and subsequently repaired, it includes many original pieces from the ruins which boost its accuracy and power. However, since currently the technology required to develop a weapon of this class doesn't currently exist, its production is seen as a fluke. It is a simple, no-frills piece.
In the Zodiac versions, it now provides 13 Attack, 10 Evade, 50 CT, 5% critical rate, and requires the Guns 2 license for 50 LP. It can be bought in Rabanastre, Bhujerba, and Dreadnought Leviathan 1,400 gil, found as a treasure in the Dreadnought Leviathan (Sub-control Room), dropped by Axebeak (3% chance), or from the bazaar for 800 gil after selling Yensa Scale x1, Green Liquid x3, and Water Stone x4. It can be equipped by the Machinist.