A sadist’s lash is a long whip of thin strips of leather.
The lash acts as a +1 wounding whip, and also aids enchantment spells in two ways. First, it can deliver enchantment spells with a range of touch as if the wielder had touched the creature struck. Additionally, any creature that takes damage from a sadist’s lash takes a –5 penalty on Will saves against all enchantment effects created by the wielder of the lash for 1 minute unless it succeeds at a DC 15 Will save.
Pathfinder Adventure Path: Rise of the Runelords Anniversary Edition © 2012, Paizo Publishing, LLC; Authors: Wolfgang Baur, Stephen S. Greer, James Jacobs, Nicolas Logue, Richard Pett, and Greg A. Vaughan.