Mastery: Madness

Mastery: Madness was the Mastery for Shadow priests.

Trivia
This is the fourth mastery shadow priests have received since masteries were introduced in Cataclysm, and the first to survive through more than one expansion. The former three masteries in order:


 * Shadow Orb Power
 * Shadowy Recall
 * Mastery: Mental Anguish