Emberstorm

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

Connected above

The tree draws a line into Emberstorm from Ashen Remains.

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  Ashen Remains2 ranks

  Chaos Bolt, Shadowburn, and Incinerate deal 3% increased damage to targets afflicted by Wither.

Connected below

Emberstorm leads on to Summoner's Embrace or Grimoire of Sacrifice.

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  Summoner's Embrace

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

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  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.

Same row

Also on this row: Fiendish Cruelty, Chaotic Inferno, Flashpoint, Summon Infernal, Fire and Brimstone and Lake of Fire.

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  Fiendish Cruelty

  Critical strikes dealt by Chaos Bolt, Conflagrate, or Incinerate have a 10% chance to make your next cast of Shadowburn within 30 sec cost no Soul Shards and usable on any target regardless of health.

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  Chaotic Inferno

  Increases Chaos Bolt damage by 5% and Chaos Bolt now has a 25% chance to make your next Incinerate instant.

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  Flashpoint

  When your Wither deals periodic damage to a target above 80% health, gain 2% Haste for 10 sec.

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  Summon Infernal

  Summons an Infernal from the Twisting Nether, impacting for (60% of Spell Power) Fire damage and stunning all enemies in the area for 2 sec. The Infernal will serve you for 30 sec, dealing damage to all nearby enemies every 2 sec and generating 1 Soul Shard Fragment every 1 sec.

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  Fire and Brimstone

  Incinerate now also hits all enemies near your target for 25% damage.

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  Lake of Fire

  Cataclysm now leaves behind a lake of fire that deals Fire damage to enemies within it over 10 sec. Wither deals 20% increased damage to enemies within the lake of fire.