Koano was very secluded than other Ko Matoran. she was more interested of hiding in moutains. But she wanted to go higher so she took two ice picks and traversed any mountain she could find. When she became a TOA (dont ask how Dont know yet) she could scale any mountain she wants.
Back Nice shot of her breathing Apparatus
Koano Scaling a Mountain (or she thinks) p.s thats what her claws are there for
Koano and Vanaru having a break from hunting Rahi and scaling the Mountain