Helya Guide for Trial of Valor
Table of Contents
General Information
Welcome to our World of Warcraft encounter guide for Helya in Trial of Valor. We will teach you everything you need to know to defeat the boss in every difficulty.
On this particular page, we will give you a short overview of the fight as well as a list of things to watch out for (include LFR tips when applicable).
The other pages of our Helya guide can be accessed from the table of contents on the right.
Contents
To make it easy to navigate the guide, we have split it into 3 pages:
- Abilities: read about the encounter abilities;
 - Normal/Heroic Strategy/Tactics: find out how to defeat the encounter in Normal and Heroic modes;
 - Mythic Strategy: learn how to handle the new mechanics and increased difficulty of Mythic mode.
 
Lore
Helya is the final boss in the Trial of Valor Raid Instance.
Though she once served as Odyn's right hand, the vengeful Helya will stop at nothing to ensure her ancient curse binds the titan keeper to the Halls of Valor. No longer satisfied with ruling her shadowy realm, Helya now commands her vast kvaldir army to plague the lands of the living.
Outline
The fight against Helya has three distinct phases that test a variety of different skill checks. The fight starts as a control encounter with several mechanics that rely on raid organization to proceed. However, as your group gets further into the fight, it evolves to become a frantic race to the finish as both the intensity and raid damage mount to a fever pitch.
Here is a preview of the fight from the PTR.
TL;DR
Tanks
- Tanks face the boss slightly off to the side to avoid hitting the raid with breath cone, but not so far as to spawn adds on the upper levels.
 - The tanks swap after every breath.
 - The Helya tank will always get 
 Taint of the Sea
while the offtank will always get a 
 Orb of Corruption.
 - The Grimelord and the Night Watch Mariner should be tanked separately. They should be kept near Gripping Tentacles for passive cleave.
 - One tank should always stay in range of the boss no matter what
to avoid 
 Corrosive Nova. - Plan cooldowns appropriately for 
 Anchor Slam and
 Ghostly Rage. 
Healers
- Dispel 
 Taint of the Sea. - Plan cooldowns appropriately for 
 Bilewater Liquefaction
and 
 Fury of the Maw. - Heal players who have soaked 
 Corrupted Axions recently
to break the healing absorb. 
Everyone
- Avoid getting hit by Helya's breaths if you are not the current tank.
 - If you are fixated by 
 Rabid, bring the
Decaying Minion into the designated stack point. - Avoid being hit by 
 Orb of Corruption and 
 Orb of Corrosion,
and ensure they are kited correctly. 
Mythic Notes
Most of the mechanics are similar to their lower difficulty counterparts, but the positioning and strategy are notably different on a few counts:
- Stack points for 
 Taint of the Sea and 
 Orb of Corruption
should be set to reduce movement and avoid 
 Corrupted Slicers. - The Bilewater Slimes must be dealt with effectively as the damage is much higher on Mythic.
 - Quickly deal with the Helarjar Mistcallers before they can get
off more than a single cast of 
 Mist Infusion. - Avoid spreading 
 Fetid Rot as it now pulses on each tick. - Be wary of the increased 
 Give No Quarter zones to dodge. - Use the same stack point for 
 Orb of Corrosion as was used for
 Orb of Corruption to deal with the 
 Corrupted Slicers and
 Decay patches. - Assign players to soak 
 Corrupted Axions in Phase Three and
ensure the healing debuff is healed immediately to avoid these players
becoming 
 Corrupted. 
Bloodlust/Heroism/Time Warp
We advise you to use 
 Bloodlust/
 Heroism/
 Time Warp during the final
Phase. The first two phases of the fight are about control, while the final Phase is a race to
the finish to kill the boss before the raid damage is too high from 
 Fury of the Maw.
 Bloodlust/
 Heroism/
 Time Warp can also be an invaluable healing cooldown
in this Phase.
Changelog
- 09 Nov. 2016 (this page): Guide added.
 
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