Icy Veins is recruiting a Path of Exile

Destruction Warlock Frequently Asked Questions — Battle for Azeroth (BfA) 8.3

Last updated on Feb 12, 2020 at 03:01 by Motoko 68 comments
General Information

On this page, we go over several of the most frequently asked questions regarding Destruction Warlock in World of Warcraft — Battle for Azeroth Battle for Azeroth (BfA) 8.3. This will be updated as more common repeated questions surface over the course of the expansion.


How Should I Handle Corruption Negative Effects as Warlock?

Warlocks have multiple tools at their disposal to handle each of the 3 negative Corruption effects.


Should I Aim for 100% Eradication Uptime?

In most cases it will be impossible to maintain the Eradication Icon Eradication debuff, however, there are best practices to observe. Rather than aim for high uptimes with plenty of gaps, it is better to ensure that once you apply Eradication, you have enough Soul Shards to keep the debuff applied for a short period without interruption. This allows you to ensure each follow up Chaos Bolt Icon Chaos Bolt is also buffed by the debuff. It is still optimal to stretch the debuff as long as possible, but without letting it drop.


What Pets/Demons Should I Use?

In Dungeons and Mythic+, we recommend using/sacrificing the Felhunter, as interrupt is invaluable for such environments. This of particular importance in higher levels of Mythic+, as certain spells can cause wipes for the group.

In Raid environments, we recommend using the Imp, if the encounter requires Singe Magic Icon Singe Magic to be used or there are frequent target swaps.

The Voidwalker is recommended for leveling, or for environments where you plan to use Grimoire of Sacrifice Icon Grimoire of Sacrifice, but do not need the interrupt from Felhunter. Sacrificing a Voidwalker grants the Shadow Bulwark Icon Shadow Bulwark skill to the player, a defensive cooldown that provides increased survivability to the player.

The Succubus does not really have any practical use, but deals roughly similar damage to the Imp and Felhunter, and can be used if you prefer the visuals or if you need a permanent 60% slow on a single target.


How Does Havoc Work?

Havoc Icon Havoc always copies spells to the target marked with the debuff, and therefore you always have to switch back to a new target after applying the debuff. For this reason, some players prefer the use of a mouseover macro to apply Havoc.

Havoc Icon Havoc only copies single target spells, and fortunately it also duplicates the Soul Shard generation of its beneficiaries. This means you can hold onto Conflagrate Icon Conflagrate charges for some really quick Soul Shards while Havoc is active.


When Should I Use Dark Soul?

Dark Soul: Instability Icon Dark Soul: Instability is one of the best talents for single target and light cleave, particularly when used together with Grimoire of Supremacy Icon Grimoire of Supremacy. Dark Soul is best utilized in situations where you are familiar with the fight timings and can really milk the cooldown for maximum effect. For steady cleave or players who might not make proper use of the active effect, other talents offer more.


How Does Channel Demonfire Work?

Channel Demonfire Icon Channel Demonfire always fires 15 missiles to random targets afflicted by Immolate Icon Immolate. The implication of this is that you can control exactly what target(s) to hit by keeping only one active Immolate. If your goal is to use Channel Demonfire to deal maximum AoE splash damage, it is usually best to operate off a single Immolate applied to a central target. For 2-target or council style encounters, applying individual Immolates is typically preferred due to their ember generation and damage.


What Piece is Better, X or Y?

The answer to this question in any context will always be to simulate it. This is because what is an upgrade for you may not be an upgrade for someone else. In other words, there is no such thing as a one-size-fits-all answer, even when talking about 2 completely identical comparisons from you to another person. Everything in your gear has an effect on everything else.

This applies to gear, trinkets, Azerite Traits, and even talents in certain situations.

The only exception to this rule is when a specific fight dictates a certain set of optimal talents, for example. If you are curious about what kind of setup to go for a specific fight, Warcraft Logs offers empirical rankings and statistics and is one of the best resources to determine what the top players are doing.


How much of a specific Stat, like Haste, is required?

We are not being timid when we say that "the stat priority varies with each character". There is no hidden answer or secret stat priority only the "in-club" uses. The truth is that scale factors vary very greatly depending on your character.

Most basic "stat priorities" for guides are determined by simming a character with equal amounts of the secondary stats. This tells you a simple truth; when I have equal amounts of secondary stats, what is the best stat for my character?

The obvious answer is provided in our stats page, and should prove to be a largely universal metric to act by. That said, almost every character will desire differing priorities based on item level, Azerite Traits, and your current distribution of stats.

Long story short; if you want the most accurate answer, use a simulation tool to cater the results to your current gear level.


Which race is best for Destruction Warlock?

Racial traits in general have little impact on your overall DPS, but if you absolutely want to min-max your output, you can find the sims on our Simulations page.


How good is Destruction Warlock in BfA Patch 8.2?

Destruction was left unchanged from previous patch. What did change was the introduction of Essences, which greatly empower the spec.

Vision of Perfection Icon Vision of Perfection and Essence of the Focusing Iris Icon Essence of the Focusing Iris allow Destruction to perform much better in dungeons, which is still one of the shortcomings of the spec.

While average in pure single-target scenarios, Destruction cleave performance makes it a powerful choice for the last bosses in Eternal Palace.



  • 12 Feb. 2020: Updated to reflect Grasping Tendrils change.
  • 14 Jan. 2020: Updated for Patch 8.3.
  • 16 Jul. 2019: Updated for Eternal Palace release.
  • 25 Jun. 2019: This page has been reviewed for the release of Patch 8.2 and no changes are necessary.
  • 03 Jan. 2018: Added Singe Magic usage mention.
  • 19 Dec. 2018: Updated page with additional questions.
  • 10 Dec. 2018: This page has been reviewed for Patch 8.1 and no changes are necessary.
  • 09 Nov. 2018: Updated Succubus info.
  • 12 Aug. 2018: Page added.
Show more
Show less