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The Underrot, Healer Guide

Updated 2 weeks, 2 days ago for patch 8.0 by Preston. View the change log.

This page covers healer-focused strategies for The Underrot dungeon. While it's tailored for healers, other roles may also find the information useful. If you have any suggestions or feedback, you can leave a comment below or tweet @PrestonDvorak.

This guide has been updated and maintained based on my own experiences as well as Dungeon Journal information. I'll continue to update it as-needed.



 Bosses

Below are guides for the bosses in The Underrot, including their abilities, healer notes, and addon settings.

Elder Leaxa Dungeon Journal Model Elder Leaxa

 Healing Notes

  • Use Cooldowns when Blood Effigies are active.
  • Watch for players with high stacks of Taint of G'huun.
 Debuffs to Track
 Addons

Healer DBM Settings for Elder Leaxa


Cragmaw the Infested Dungeon Journal Model Cragmaw the Infested

  • Infested causes Cragmaw's abilities to spawn Blood Tick Larva.
    • These must be stepped on before their Metamorphosis cast finishes or they'll turn into Blood Ticks.
  • Don't be in front of Cragmaw to avoid Indigestion.
  • Targets random players with Charge, knocking back any players hit.
  • On Heroic, at 100% energy Tantrum deals light damage to all players and spawns Blood Tick Larva randomly around the room.

 Healing Notes

  • Use Cooldowns on Tantrum or if too many Blood Ticks are active..
 Debuffs to Track
 Addons

Healer DBM Settings for Cragmaw the Infested


Sporecaller Zancha Dungeon Journal Model Sporecaller Zancha

  • Taking damage from any ability will apply a stack of Decaying Spores (dispel, disease).
  • Avoid the Spore Pods created by Boundless Rot.
    • These must be destroyed by players affected by Upheaval or by the tank using Shockwave.
  • At 100% energy, Festering Harvest detonates all Spore Pods, inflicting moderate damage to all players and applying a stack of Decaying Spores for each Spore Pod that was active.
  • On Heroic, Volatile Pods creates additional Spore Pods.

 Healing Notes

 Debuffs to Track
 Addons

Healer DBM Settings for Sporecaller Zancha


Unbound Abomination Dungeon Journal Model Unbound Abomination

 Healing Notes

 Debuffs to Track
 Addons

Healer DBM Settings for Unbound Abomination

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 Trash Mobs

Below are notes for the trash mobs in The Underrot. The Underrot has a relatively linear layout. The trash below is ordered as if you're completing the bosses in the order they're listed above. Some spells don't exist in the database and will be added as soon as they're available.

Entrance thru Elder Leaxa

  • Fetid Maggot
  • Chosen Blood Matron
    • These charge random players and cast  Savage Cleave.
    • Dispel the Warcry (enrage) on other enemies when cast.
  • Fanatical Headhunter
  • Befouled Spirit
    • When targeted by Dark Omen, stay at least 4-yards away from other players.
  • Devout Blood Priest

Elder Leaxa thru Cragmaw the Infested

  • Living Rot
  • Feral Bloodswarmer
  • This area also contains Fetid Maggots, detailed above.

Cragmaw the Infested thru Sporecaller Zancha

  • Fallen Deathspeaker
  • Reanimated Guardian
    • Interrupt Bone Shield (dispel, purge) to prevent the damage absorption effect.
  • Grotesque Horror
    • Interrupt or dispel [Death Bolt] (magic) to prevent the stacking damage dealt to the group.
  • Bloodsworn Defiler
    • Interrupt or dispel Withering Curse (curse) to prevent the increased damage taken and reduced damage dealt debuff.
    • Interrupt [Shadow Bolt Volley] to prevent the damage dealt to the group.
    • Avoid standing near Spirit Drain Totem, or dispel the Spirit Drain stun.

Sporecaller Zancha thru Unbound Abomination

  • Faceless Corruptor
  • This area also includes Grotesque Horror, Bloodsworn Defiler, Reanimated Guardian, and Fallen Deathspeaker, as detailed above.

 Trash Debuffs to Track


 Trash Addons

Healer DBM Settings for Underrot Trash



 Videos

Normal Clear, Restoration Druid PoV

Below is a video of me clearing The Underrot on Normal difficulty on the Battle for Azeroth Beta.


Comment on The Underrot, Healer Guide

Changelog - View the last ten changes. - +

October 05, 2018 - 5:03 pm (Healer) - Added DBM settings to bosses and trash.

September 02, 2018 - 8:55 am (Healer) - Added Enrage effects to dispel and buffs to Purge to Trash Mobs.

August 20, 2018 - 12:00 am (Healer) - Added Thirst for Blood to Fearl Bloodswarmers, and Abyssal Reach to Faceless Corruptors.