Imp-erator

In the Demonology Warlock talent tree, Imp-erator sits in the Demonology specialization talents, row 4 of 11. It is a single-point node.

Connected above

The tree draws a line into Imp-erator from Fel Intellect and Dominant Hand.

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  Fel Intellect

  Increases your Intellect by 2%.

• 
  Dominant Hand

  Increases damage dealt by Hand of Gul'dan to its main target by 20%.

Connected below

Imp-erator leads on to Infernal Rapidity and Rune of Shadows.

• 
  Infernal Rapidity

  When your Wild Imps cast Fel Firebolt, they have 10% chance to instantly cast another Fel Firebolt at 200% effectiveness.

• 
  Rune of Shadows2 ranks

  Reduces the cast time of Shadow Bolt by 10% and increases its damage by 15%.

Same row

Also on this row: Implosion or Power Siphon and Summon Felguard.

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  Implosion

  Demonic forces suck 6 of your Wild Imps toward the target, and then cause them to violently explode, dealing Shadowflame damage to all enemies.

• 
  Power Siphon

  Instantly sacrifice up to 2 Wild Imps, generating 2 charges of Demonic Core that cause Demonbolt to deal 30% additional damage.

• 
  Summon Felguard

  Summons a Felguard under your command as a powerful melee combatant.