Mark of Peroth'arn

In the Affliction Warlock talent tree, Mark of Peroth'arn sits in the Hellcaller hero talent tree, row 4 of 5. It is a single-point node.

Connected above

The tree draws a line into Mark of Peroth'arn from Zevrim's Resilience or Illhoof's Design.

• 
  Zevrim's Resilience

  Dark Pact heals you for (205.7% of Spell Power) every 1 sec while active.

• 
  Illhoof's Design

  Sacrifice 10% of your maximum health. Soul Leech now absorbs an additional 15% of your maximum health.

Connected below

Mark of Peroth'arn leads on to Malevolence.

• 
  Malevolence

  Dark magic erupts from you and corrupts your soul for 20 sec, causing enemies suffering from your Wither to take (1265.5% of Spell Power) Shadowflame damage and increase its stack count by 6. While corrupted your Haste is increased by 8% and spending Soul Shards on damaging spells grants 1 additional stack of Wither.

Same row

Also on this row: Mark of Xavius, Seeds of Their Demise and Alzzin's Iniquity.

• 
  Mark of Xavius

  Agony damage increased by 30%. Blackened Soul deals 2% increased damage per stack of Wither.

• 
  Seeds of Their Demise

  After Wither reaches 8 stacks or when its host reaches 20% health, Wither deals (144.5% of Spell Power) Shadowflame damage to its host every 1 sec until 1 stack remains. When Blackened Soul deals damage, you have a chance to gain 2 stacks of Flashpoint.

• 
  Alzzin's Iniquity

  Malevolence grants an additional 4% Haste and when cast increases the stack count of active Withers by an additional 2 stacks.