Name: Kopaka 

Alias: Toa of Ice, Master of Ice, and Uniter of Ice.

Gender: male 

Siblings: Tahu, Gali, Lewa, Pohatu, and Onua. 

Appearance: 

Personality: Kopaka has perfectionist tendencies, holding himself to a strict moral code. Chivalrous and formal, he sometimes puts off the other Toa with his cold and introverted nature.

Powers and abilities: 

Kopaka has the ability to freeze whatever he touches and is resistant to cold. He wields a double edged crystal ice blade. He formerly used a Frost Shield that can change into a pair of Avalanche Skis for escapes and travel or into two blades. He also carried an Ice Spear.

Kopaka originally wore the Mask of Ice and later the Golden Mask of Ice. They have been replaced by the Unity Mask of Ice and the Golden Unity Mask of Ice.

Dragon: A Snow Wraith name Frost Storm. 

That's all for Kopaka's bio. Let me know what you guys think at the comments below. Peace out and enjoy!