Ragnarok

The Ragnarok is a Bow with the ability to summon an electrical bolt that makes lightning strikes any entity that comes in contact with that electrical trail. If charged for too long, the user gets struck by lightning.

Location
The Ragnarok can be found in the last dead end of a corridor composed of five dead ends in the Labyrinthine hidden crypt of the Sanctum.

Possible upgrades
The Ragnarok can be enchanted with Infinity, Mending and Unbreaking.

Downsides
Power, Punch, and tipped arrows have no effects.