Arcane Tear proc

Dealing damage with Smite and Holy Fire grants you Paragon of Light, increasing your critical strike chance by 1%, stacks up to 10 times. But darkness lurks within... Casting Exorcism reveals your true form, consuming the stacks to inflict massive Twilight damage and making you a Paragon of Darkness for 1 second per stack consumed. While active your Mind Flay is empowered and deals additional Twilight damage. Twilight damage is a combination of the Shadow and Holy schools, and will benefit from the highest modifier to either school.