The Lead-Filled Mace 'Skullcleaver' (5d4) (+11,+23) [+20]
A large, mean mace filled with lead in order to wreak a maximum of havoc.
This mighty bludgeon brings destruction to all around it, and is the bane
of dragons and magic.
It can be wielded two-handed. It can be activated for destruction
every 200+d200 turns if it is being worn. It increases your strength,
infravision and ability to tunnel by 5. It does extra damage from
electricity. It poisons your foes. It is a great bane of dragons.
It is especially deadly against natural creatures. It provides
resistance to blindness, sound and nexus. It produces an anti-magic
shell. It aggravates nearby creatures. It is cursed. It cannot be
harmed by acid, cold, lightning or fire.
Level 30, Rarity 15, 50.0 lbs, 60000 Gold

(T.o.M.E. 2.3.5)