Kualus

Kualus was a Toa of Ice before he become a Rahaga, he was a Toa Hagah.

Rahaga
Kualus is fiercely protective of all flying Rahi, and even speaks in their language at times, adding clicks and whistles to his sentences, he also taught this language to Nuju. He uses his staff to summon flying creatures or warn them of danger. His boomerang spinners can latch on to a flying Rahi and bring it to him.