Mega Matoran

Mega Matoran are normal Matoran who have been exposed to flowing energy. This creates Mega Matoran, who are a little more powerful than average Matoran and usually has a mask power.

Only known Mega Matoran were Henkka and Tapio. When they defeated Tonga, his energy passed through them, making them Mega Matoran. The reason why Aino wasn't changed into one, even though she was there, was that the energy created her a powerful tool, Aino's Jet-Pack.