Nuurakh Staffs of Command filled a Matoran's mind with one overriding directive, which the affected Matoran would obey until the stun wore off hours later.1
Notes
The Nuurakh's staffs of command allowed them to fill a Matoran's mind with a single overriding directive.2
Nuurakh stun staffs filled the target's mind with one overriding command, which the affected Matoran would then obey to the exclusion of all else until the stun wore off.3