Alignment: Lawful Good
Mask: Mahiki, Mask of Illusion
Tools: Leaf Axe, shield
Powers and abilities: Air control
Biography: Airik was a Le-Matoran. He lived with the other Le-Matoran in Le-Koro, on the island of Mata Nui. He was a navigator, guiding others through the forest if they had to travel through it. As such, he knew the way through the forest blindly. Years later, when Mata Nui was revived, the island of Mata Nui was destroyed. The inhabitants, including Airik, left in time and moved to Metru Nui.
After becoming a Toa, Airik traveled to Ta-Metru to get a new mask made. A Matoran named Skorcol made a Mahiki, Mask of Illusion, for him, but accidentally shaped it like a Miru, Mask of Levitation.
Tools, powers and abilities: Airik wears the Mahiki, Great Mask of Illusion. This mask allows its user to shapeshift to a limited degree or to cast illusions. The user can shapeshift into forms of similar mass and imitate voices, but cannot copy any powers the original has.
Airik wields a Leaf Axe, a large axe shaped like a leaf. It is very sharp and has large barbs on the blade. He also carries a large shield, which he uses to defend himself. He can also use it as a board to surf over ice, trees and other surfaces.
Being a Toa of Air, Airik can create air, manipulate wind currents to glide on, create cyclones and absorb air to create a Vacuum. It also grants him increased agility.
His biography is rather short, I know. It'll expand in the future.