This page covers a healer-focused strategy for Gul'dan in The Nighthold. 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 with the fight as well as Dungeon Journal information. I'll continue to update it as-needed.
Gul'dan is a three stage fight where Gul'dan gets progressively powerful over each stage.
During this Stage, Gul'dan is hidden inside the Eye of Aman'thul and you fight his Lieutenants instead.
With his lieutenants defeated, Gul'dan joins the fight. At 85%, 70%, and 55% health he will empower his abilities, as noted below.
At 40% health, Gul'dan harnesses the full power from the Essence of Aman'thul.
On Mythic, the fight essentially starts in Stage Two from Heroic, with Gul'dan already in the fight.
This fight has a lot going on, but the healing needed is predictable.
Below are the DBM settings I'll be using for Gul'dan. You can set them up however you'd like, but these ones should work well as a starting point. Some settings may be Mythic only.
Below is a video of me and my guild defeating Elisande on Heroic difficulty. There is no commentary, only game sounds.
April 30, 2017 (Nighthold) - Added Mythic Tel'arn video to healer guide.
April 30, 2017 (Nighthold) - Added better mythic information to the Tel'arn healer guide.
April 11, 2017 (Nighthold) - Updated healer DBM settings for the first six bosses, added Mythic Aluriel kill video to healer guide.
April 04, 2017 (Nighthold) - Added mythic kill video to the Tichondrius healer guide and reviewed all information, only minor corrections were needed.
March 24, 2017 (Nighthold) - Guides reviewed for patch 7.2, no major updates made.
March 13, 2017 (Nighthold) - Added Mythic kill video to Krosus healer guide.
March 06, 2017 (Nighthold) - Did a full review of all healer guides. No major changes were made, mostly just wording clarifications.
February 14, 2017 (Nighthold) - Made final update to Trilliax healer guide and added mythic kill video.
February 12, 2017 (Nighthold) - Made final updates to the Chronomatic Anomaly healer guide and added the mythic kill video.
February 11, 2017 (Nighthold) - Added mythic information to Skorpyron and Chronomatic Anomaly DPS guides.