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Ossirian the Unscarred, Healer Guide

Updated 2 years, 2 months ago for patch 1.13.6 and Season of Mastery by Preston. View the change log.

Ossirian the Unscarred Dungeon Journal ModelThis page covers a healer-focused strategy for Ossirian the Unscarred in the Ruins of Ahn'Qiraj. 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 encounter, logs information, and Dungeon Journal information. I'll continue to update it as-needed.

General Mechanics and Abilities

Season of Mastery Differences

  • Currently, I'm not aware of any differences.

Resistance Levels

  • Players generally won't make use of any additional Resistances on this encounter.

Healing Notes

The notes below mostly pertain to progression difficulty, meaning if you out-gear the difficulty you're on or use extra healers they may not apply.

  • Keep the tanks near full health at all times as they're the only players likely to die on this encounter.
  • Depending on your mana, it could be worth DPSing the boss if you have spells in the school of magic it's currently vulnerable to.

Debuffs to Track

Addons

Healer DBM Settings for Ossirian the Unscarred Thumbnail
Healer DBM Settings for Ossirian the Unscarred

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Changelog - View the last ten changes. - +

April 04, 2022 - 3:44 pm (Kurinnaxx) - Updated Mortal Wound spell ID and Enrage spell ID.

July 26, 2020 - 5:46 pm (Ossirian the Unscarred) - Reviewed before release, made minor clarifications.

July 26, 2020 - 5:23 pm (Ayamiss the Hunter) - Reviewed before release, made minor clarifications.

July 26, 2020 - 4:14 pm (Buru the Gorger) - Reviewed before release, no changes needed.

July 26, 2020 - 4:10 pm (General Rajaxx) - Clarified the importance of Andorov.

July 26, 2020 - 4:10 pm (Moam) - Reviewed before release, minor clarifications added.

July 26, 2020 - 3:52 pm (Kurinnaxx) - Reviewed before release, no updates needed.