Vohtarak

Vohtarak are red Visorak with green eyes and orange legs, and are strong followers of Sidorak. They are incredibly aggressive, preferring to wildly charge and launch Rhotuka spinners. While they are unable to control fire, they have a natural resistance to heat and have spinners capable of causing a great burning pain in their victims; so powerful that the victims are unable to concentrate on anything else. The Vohtarak are also able to have "berserker charges" during which their outer shells become almost impervious to harm. Because of this, Sidorak uses Vohtarak as "shock troops" for large attacks. 1000 years later in Bionicle Heroes these type of Visorak where shipped to Voya Nui. It, however, wasn't canonical.