The Pike 'Til-i-arc' (3d5) (+10,+12) [+10]
+2 strength, intelligence, speed. Slays demons, trolls, giants. Branded with flames, frost. Provides resistance to fire, cold. Cannot be harmed by acid, electricity, fire, cold. Sustains intelligence. Slows your metabolism.
Min Level 20, Max Level 80, Generation chance 7, 16.0 lbs

(Angband 3.1.2v2)