Challenge: Monsters gain a bonus to their STR equal to the number of wounds on their target.

Flavor Text: For a time, it seemed as if the tower's guards had forgotten us, left us to perish from the natural dangers that lurked in such a dark place. But when we were at our weakest, stumbling and coughing, beaten and bloodied from our encounters, the guards struck once more. I think now that they had never left us, watching the entire time from the shadows, waiting to strike when the time was right.