The Whip of Gothmog (6d3) (+13,+15)
It decreases your intelligence, wisdom, and dexterity by 3. It slays animals, trolls, and giants, and it is especially deadly against dragons. It is branded with fire. It provides immunity to fire. It provides resistance to lightning and dark. It lights the dungeon around you. It aggravates creatures around you and is heavily cursed. It activates for large fire ball (120) every 15 turns. It cannot be harmed by the elements. It gives you one attack per turn.
Level 60, Rarity 25, 9.0 lbs, 25000 AU