Keerakh

Keerakh of Ko-Metru don't bother to chase lawbreakers. They have an uncanny ability to deduce a target's destination and then get there first. Their Staffs of Confusion scramble a Matoran's sense of time and place.

Bionicle Adventures
Ehrye had been targeted by one Keerakh when he found the Ko-Metru Great Disk. Later, in trying to beat Toa Nuju to the Disk, the unknowing Keerakh led the Toa directly to its location. Tehutti had also been affected by a Staff of Confusion and immediately started ranting about Fikou.