Reference

Pohatu
Toa of Stone, his mighty kicks can send boulders flying. He wears the Kanohi Kakama, the Mask of Speed, which lets him travel great distances rapidly.
Pohatu Nuva
Pronunciation: koh-PAH-kah NOO-vah
Color: Brown
Element: Stone
Village: Po-Koro
Powers:
- Enormous strength
- Can smash rocks with his fists
- Can throw giant boulders at his enemies
Tools: Two climbing claws, which help him scale the rocky peaks near his home; can be combined to form a ball
Mask: Kanohi Kakama Nuva, the Great Mask of Speed
Pohatu Nuva is loyal, noble and trustworthy, and considers all the other Toa Nuva to be his friends. He is the strongest of all the Toa and can be relied upon in any situation.
Source: The Official Guide to BIONICLE