Zhar'doom, Greatstaff of the Devourer
This staff dropped from Illidan at Black Temple in the long-forgotten days of Burning Crusade.The best part is, it's a freaking zergling staff! This staff fits perfectly with a warlock or mage. I suggest getting the Malefic Raiment (Tier 6 Warlock) transmogged with this.
Gorehowl
The legendary axe of Grom Hellscream. He actually used this axe in the battle against Mannoroth. It drops from the last boss in Karazhan (yet another BC raid). I haven't got this item myself yet, but it can make an awesome addition to a orc warrior or death knight.
Sentry - "Beep Beep"
