The Mighty Hammer 'Grond' (9d9) (+5,+25) [+10]
Slays animals, evil creatures, orcs, trolls. *Slays* dragons, demons, undead. Cannot be harmed by acid, electricity, fire, cold. Grants telepathy. Grants the ability to see invisible things. Aggravates creatures nearby.
Min Level 100, Max Level 100, Generation chance 0, 100.0 lbs

(Angband 3.1.2v2)