User blog comment:BIONICLEToa/VS. Smackdown! Tahu Nuva vs. Toa Vakama!/@comment-25983570-20140111233655

Probably Tahu, he is a Toa Nuva which are stronger than average Toa though Vakama may have a chance if he shoots the right disks. He could also use his Huna to become invisible so really the victory could go either way.