Black Staff

The Black Staves are weapons created by the inhabitants of the ancient city of Kotl in the valley of Eodon. They are totally useless against most other forms of life, but terrifyingly efficient against Myrmidex, against which they were actually built for. However, even this weapon couldn't save the ancient Kotl from their own creations in the end.

The Avatar found these weapons in the abandoned city of Kotl in Savage Empire and used them later to great effect in the Myrmidex Tunnels, to easily fight the way to the Myrmidex Queen.