Instilled Doubt

In the Shadow Priest talent tree, Instilled Doubt sits in the Shadow specialization talents, row 7 of 11. It takes 2 points to fill. Its row opens once 8 points are spent in Shadow Talents.

Connected above

The tree draws a line into Instilled Doubt from Dark Evangelism, Shadeburst and Shattered Psyche.

• 
  Dark Evangelism

  Increases your periodic spell damage by 6%.

• 
  Shadeburst
• 
  Shattered Psyche

  Lasts 10 sec.

Connected below

Instilled Doubt leads on to Auspicious Spirits and Maddening Tentacles.

• 
  Auspicious Spirits

  Your Shadowy Apparitions deal 15% increased damage and have a chance to generate 1 Insanity.

• 
  Maddening Tentacles

  Tentacle Slam afflicts your target with Shadow Word: Madness at 25% effectiveness.

Same row

Also on this row: Subservient Shadows, Mastermind, Mind's Eye or Distorted Reality and Spectral Horrors.

• 
  Subservient Shadows

  Summoned minions last 20% longer and deal an additional 15% damage.

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  Mastermind2 ranks

  Increases the critical strike chance of Mind Blast, Mind Flay, and Shadow Word: Death by 4% and increases their critical strike damage by 20%.

• 
  Mind's Eye

  Reduces the Insanity cost of Shadow Word: Madness by 5.

• 
  Distorted Reality

  Increases the damage of Shadow Word: Madness by 20% and causes it to deal its damage over 12 sec, but increases its Insanity cost by 5.

• 
  Spectral Horrors

  Shadow Apparitions deal 30% increased damage to targets affected by your Shadow Word: Madness.