Crast

"Krika triggered his mask power. The Kanohi Crast, or Mask of Repulsion, sent Gorast hurtling away from him at high speed. She smashed into a nearby stalactite with a sickening thud and hit the mud, dazed."

- Narration, BIONICLE Legends 10: Swamp of Secrets

The Kanohi Crast was the Mask of Repulsion. It gave its user the power to repel whatever they wanted for offense or defense. By repelling the ground, the user could achive a limited type of flight. The user can only affect one target at a time, and can control how hard they repulse the target.

Example Usage
In BIONICLE Legends 10: Swamp of Secrets, Krika used his Great Crast to repel Makuta Gorast, sending her into a nearby stalactite with enough force to stun her.

Great

 * Makuta Krika - Formerly wore shapeshifted version; now deceased.

Trivia

 * Most Toa would not usually choose to wear a Crast, as they considered its powers to be immoral, since the Crast repelled nature itself via its power.
 * The Crast was designed by Bionicle part designer Erland Refling Nielsen.
 * The Crast worn by Krika was created out of protosteel.
 * As a side-affect of being worn by a shapeshifter, whenever Krika shapeshifted, his Crast would change with him.
 * Two of the spikes on the Thornatus V9 are two silver mutated Kanohi Crast, but they have no storyline importance. Retrieved from "http://bionicle.wikia.com/wiki/Thornatus"

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