Torstol

Torstol is a herb that requires level 75 to identify, giving the player 15 herblaw experience. It is used with Jangerberries to make the Potion of Zamorak at level 78 Herblaw. This herb is the highest-level herb in.

Obtaining torstol
The only way to obtain this herb is through the Sinister chest in the Yanille Agility dungeon. However, a player must obtain a key to open the chest by killing the dark mage Salarin the Twisted, by weakening and killing him with strike spells. Also note, obtaining this herb from scratch (without trading) requires 67 Agility to reach Salarin.

Trivia

 * Torstol belongs to the powerful/rare herb category. This was reflected in and.
 * Torstol sale prices and alchemy values are identical to those for Ranarr Weed.