Busō Busō no Mi/Alloy Series

The  Busō Busō no Mi  is a  Paramecia   Devil Fruit  that allows its user to create (craft) any weapon he/she wants, making the user a  Armament Human (武装の人間). It was eaten by the captain of the  Blacksmith Pirates ,  Bilal D. Rabah.

Description
This ability is basically an improvement of the crafting process of the weapons resulting in more powerful weapons, they are named after different metals in their corresponding durability. With it Bilal can use both the Army Series and the Gigantes Series. As the type get's high they increase in power put also in time taken to build them, Mythic Series need at least 40 minutes (12minutes after the timeskip) to create a barely fuctioning sword.

Steel

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield 

Titanium

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield 

Vanadium

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield 

Tungsten

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield 

Chromium

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield

Unobtainium

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield

Orichalcum

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield

Mithril

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield

Adamantine

 * Sword
 * Spear
 * Pike
 * Axe
 * Hammer
 * Arrow
 * Mace
 * Staff
 * Glaive
 * Scythe
 * Shield