Mark of Shatug

In the Demonology Warlock talent tree, Mark of Shatug sits in the Demonology specialization talents, row 10 of 11. It is a single-point node. Its row opens once 20 points are spent in Demonology Talents.

Choice node

Mark of Shatug shares its node with Mark of F'harg. A character takes one of the two.

• 
  Mark of F'harg

  Your Summon Vilefiend becomes Summon Charhound and learns the following ability: Cloaked in the ever-burning flames of the abyss, dealing (16% of Spell Power) Fire damage to enemies every 1 sec.

Connected above

The tree draws a line into Mark of Shatug from Summon Vilefiend.

• 
  Summon Vilefiend

  Call Dreadstalkers also summons a Vilefiend that assists you in combat for 15 sec.

Same row

Also on this row: Summon Doomguard, To Hell and Back and Stabilized Portals.

• 
  Summon Doomguard

  Summons a Doomguard to assist you in combat for 12 sec. Consuming a Demonic Core reduces the cooldown of Summon Doomguard by 3 sec. Sends a volley of malefic bolts at enemies within 40 yds, inflicting (413.9% of Spell Power) Shadow damage to each target.

• 
  To Hell and Back

  Power Siphon and Implosion summon 1 Imp Gang Boss for every 2 Wild Imps sacrificed. Wild Imps summoned this way gain Unstable Soul. Increases damage done by 50% and Fel Firebolt now jumps to 4 additional targets.

• 
  Stabilized Portals

  Increases the duration of your Summon Vilefiend, Grimoire: Imp Lord, and Grimoire: Fel Ravager by 3 sec.