180
Drawing on the power of your Kai skill, you take a deep breath and give voice to a single, unbroken tone. Sweat breaks out on your forehead as you raise the pitch of your voice steadily until it passes beyond the range of your own hearing. Suddenly, the bats shriek in unison. They twist and shudder, hurling themselves into the walls and ceiling as your cry paralyses their senses. As the few survivors whirl away into the darkness, you cease your call and hurry down the stairs. (If you used the Magnakai Discipline of Psi-surge, you need not deduct any ENDURANCE points from your current total.)
