The Nightmare Staff is one of the many monster drops that can be obtained in the Frontier. It is dropped by Dark Snibber, and Ghosts that are seen in the Frontier. It can be sold at a selling price of 9,000 gold.
The Nightmare Staff is an odd stick corrupted by the nightmares of the Frontier. It is one of the few monster drops that are held by the monster themselves. It is also thought to be a weapon by most players, which lead them to farm for this item.
It has a low selling price despite it being rare. There are no other uses for this item, besides selling it for profit and gaining it for the Itempedia.