Has anyone tried using the orb on someone who has the Gree Orb buff from the PVP quest? IIRC, the orb's text says "Unleashes the power of the orb" or something similar - maybe it means the Gree Orbs.
Tried it, does nothing
Have you tried using the orb on "Dwedtoof?"
Won't be able to try that for a few weeks seeing as it requires Champion Reputation