The Spear 'Aeglos' (3d6) (+15,+25) [+5]
+4 wisdom, dexterity. Slays evil creatures, orcs, trolls. *Slays* undead. Branded with frost. Provides resistance to cold, fear. Cannot be harmed by acid, electricity, fire, cold. Blessed by the gods. Slows your metabolism. Prevents paralysis.
When aimed, it creates a frost ball with damage 100. Takes 35 turns to recharge.
Min Level 15, Max Level 100, Generation chance 2, 5.0 lbs

(Angband 3.1.2v2)