The Witchdoctor mask is an item obtained from Herblore Habitat. Players receive this item as a reward from Papa Mambo by catching all three of the God Jadinkos at least once in the same week that all ten of the normal Jadinkos are caught.
In order to attain this item, you must have 81 Hunter, 77 Farming, 54 Herblore, and 55 Agility. Boosts can be used to meet the level requirements for Hunter, Farming, and Herblore. Boosts cannot be used to meet the Agility level required to climb over the vine that leads to the God Jadinko island.
The mask's primary function is its right click teleport that allows a player to teleport directly to Herblore Habitat any number of times. In addition, the mask gives a 2% experience boost when training farming, hunter, or herblore within the Herblore Habitat.