"Gatherer"

Gatherer was once an honest, fair Matoran leader, but when he interfered in Dark Hunter matters The Shadowed One had him captured and forcibly turned into a living weapon. With every opponent he defeats, the Gatherer takes a piece of the foe's armor and adds it to his own. He has no need for food or sleep, and can psychically command subterranean Rahi to do his bidding. He also has a wide array of weapons, including blades, an Energy cannon, a Kanoka Disk Launcher, and "Mind scramble" Rhotuka Spinners. He is currently hunting information about a "mysterious third player" whose power is said to rival both the Dark Hunters and the Brotherhood of Makuta.