The Dagger 'Dethanc' (E:10, L:1) (1d4) (+4,+6)
It's the standard weapon of rogues and thieves. The blade is a foot long.
A dagger covered in sparks and finely balanced for deadly throws.
It is one of the 3 legendary daggers.
It is sentient. It can be activated for lightning bolt (4d8) every
6+d6 turns if it is being worn. It does extra damage from electricity.
It provides resistance to electricity. It cannot be harmed by acid,
cold, lightning or fire.
Level 5, Rarity 100, 1.2 lbs, 13000 Gold

(T.o.M.E. 2.3.5)