The Weak survivalist's potion is a one dose potion only available while training the Dungeoneering skill. Drinking the potion boosts a player's Agility, Hunter, Thieving and Slayer by 3 + 2% of the player's level in the respective skills. The following table shows the boosts gained at specific level ranges.
It is made by adding Valerian and Firebreath whiskey to a Vial of water. This requires level 33 Herblore and grants 75 experience in Herblore. This potion can only be made in dungeons with complexity level ≥5.
This information has been compiled as part of the update history project. Some updates may not be included - see here for how to help out!