Cull the Weak

In the Affliction Warlock talent tree, Cull the Weak sits in the Affliction specialization talents, row 6 of 11. It is a single-point node. Its row opens once 8 points are spent in Affliction Talents.

Connected above

The tree draws a line into Cull the Weak from Dark Harvest.

• 
  Dark Harvest

  Consume the life force of each target afflicted by your damaging periodic effects, dealing Shadowflame damage over 3 sec. Damage dealt by Dark Harvest heals you of damage done.

Connected below

Cull the Weak leads on to Contagion.

• 
  Contagion

  Increases critical strike damage dealt by Agony, Wither, and Unstable Affliction by 15%.

Same row

Also on this row: Practiced Pestilence, Summon Darkglare and Summoner's Embrace or Grimoire of Sacrifice.

• 
  Practiced Pestilence

  Mastery increased by 2%.

• 
  Summon Darkglare

  Summons a Darkglare from the Twisting Nether that increases the damage of your Agony, Wither, and Unstable Affliction by 20% while active. The Darkglare will serve you for 20 sec, blasting its target for (487% of Spell Power) Shadow damage, increased by 10% for every damage over time effect you have active on their current target.

• 
  Summoner's Embrace

  Increases the damage dealt by your spells and your demon by 3%.

• 
  Grimoire of Sacrifice

  Sacrifices your demon pet for power, gaining its command demon ability, and causing your spells to sometimes also deal (37.2% of Spell Power) additional Shadow damage. Lasts until cancelled or until you summon a demon pet.