Cry Havoc and Let Slip the Illidari!

Objectives
Teach the Havoc specialization to your assembled demon hunters.
 * Allari taught
 * Cyana taught
 * Kayn taught
 * Kor'vas taught
 * Mannethrel taught

Description
This is why the Legion fears us. We have the ability to turn their secrets against them and in so doing become stronger than they ever can be.

Rewards
You will receive:
 * 1,150 XP
 * 1,150 XP

Progress
We await your instruction,.

Completion
I blame myself,. Mannethrel was already struggling. It is a never-ending battle we all must endure... to control the fel energies that we have taken in.

Maybe it would be best if you held off teaching the others for now. We can not afford to lose anyone else.

Trivia

 * This quest's name is a reference to a line from William Shakespeare's : ""