Hau Nuva

The Hau Nuva was the Kanohi Nuva Mask of Shielding, formed when Kanohi Hau are exposed to Energized Protodermis. The Hau Nuva shields the user and those nearby from physical harm, as long as the user(s) was aware of all attacks being made at them. In the event of a mental attack, the Hau Nuva was useless. The only beings able to use this mask were Toa Nuva.

Wearers

 * Tahu Nuva - Main Mask
 * Kopaka Nuva - Not worn regularly
 * Pohatu Nuva - Not worn regularly
 * Onua Nuva - Not worn regularly
 * Gali Nuva - Not worn regularly
 * Lewa Nuva - Not worn regularly

Trivia

 * Trinuma wore a Mask that looked like a Hau Nuva, however, since he does not wear any mask in the story line.