Off Kamikazes and Grenadiers. Shotguns and blasting charges.
Dropped by
Odds per kill (per loot pile), across the levels that can drop it. Open an enemy for its exact table at each level.
Used in
Blasting Charge(Alchemy Table)
Shotgun(Forge)
Quad Cylinder(Forge)
SMG(Forge)
Assault Rifle(Forge)
Sniper Rifle(Forge)
Dynamite(Alchemy Table)
Fireball(Alchemy Table)
Firebeam(Alchemy Table)
Surcharge(Alchemy Table)
Wisp(Alchemy Table)
Finger Guns(Alchemy Table)
Traders' prices are before the Merchant skill. What they pay adds up across sales, fractions included.