
Vestige
To get Sinister Mechanism in RuneScape: Dragonwilds, buy it from Postie Pete for 300 Infernal Fragments or find it in chests in Dowdun Reach.
The remnants of a Zamorakian weapon. Perhaps you could learn something from it.
No recipe or map location. See where it drops or who sells it below.
Rarity as listed in the game data.
No recipes use Sinister Mechanism.