Protosteel



Protosteel was the BIONICLE world's strongest known metal. Bladed weapons made of Protosteel could shred through virtually anything, even Makuta armor. It is believed Protosteel was first made on Artakha, and then given to the Order of Mata Nui to use.

Known Protosteel weapons

 * Ehlek's Tri-Talons
 * Toa Mahri Hahli's Protosteel Talons
 * Toa Mahri Nuparu's Razor-Edged Protosteel Shield
 * Pohatu Nuva's Twin Propellers
 * Lewa Nuva's Air Saber
 * Kopaka Nuva's Blizzard Blade
 * Most (if not all) Order of Mata Nui weapons
 * Daggers used by Lariska
 * Makuta Kanohi, weapons, and armor
 * Adaptive Armor
 * A long thin blade given to Takadox
 * A broadsword given to Carapar
 * An axe used in the Parallel Universe by Pohatu
 * The Toa Mistika's Nynrah Goshtblasters