A Weak survivalist's potion is a one dose potion made in the Dungeoneering skill. 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. Drinking the potion boosts a player's Agility, Hunter, Thieving and Slayer by 3 levels plus 2% of the current level in that skill. The boost is just 3 for skills under level 50, and from 50 upwards the boost is 4.