D.O.D. ARMS Purple Metal

D.O.D. ARMS Purple Metal is a super rare Faction Metal used as a Material for upgrading Weapons and Armor at Chokufunsha.

Locations
Purple Metals are only obtainable from as a possible drop from Gold chests in Treasure rooms found on the floors 45-50

Gold chest/Treasure rooms are: Note that a Purple Metal isn't guaranteed in most of the chests, only 50F NAKA-WARA gives a guaranteed Purple, but the higher the floor, the higher the chance.
 * 45F DOAME
 * 45F GIOU
 * 45F TAHEI
 * 47F SAMINO
 * 48F KIBARASE
 * 48F JUSENJU
 * 49F FUWA
 * 49F NERI
 * 50F NAKA-WARA

May also be obtained as a reward from Lost Bags, appear in the daily Hernia lineup it costs Death Metals, can be bought with  150000 Recycle Points, and be bought once-per-day in the Bloodnium Exchange for  6000.

Uses
NOTE: Tier is a level of power typically based on the number of times equipment has changed forms, not the number of stars it has.