The Main Gauche of Maedhros (2d5) (+12,+15)
It increases your intelligence and dexterity by 3. It increases your speed by 3. It slays trolls and giants. It grants you immunity to paralysis and the ability to see invisible things. It cannot be harmed by the elements. It gives you 2 attacks per turn.
Level 15, Rarity 30, 3.0 lbs, 20000 AU

(NPPangband 0.5.0-WIP8a)