Ice Shield (Kohrak)

The Ice Shield is used by Kohrak and can channel Ice power, creating blasts of solid ice. They were so powerful that they could freeze even open flames. They are currently being used by the Bohrok to level the island of Mata Nui.

Trivia

 * On a certain Bionicle Stars poster, Tahu is seen holding a golden version of this rather than in the actuall set, where he has a gold Magnetism Shield instead.