WoW TBC Classic Anniversary Phase 2 Tempest Keep Raid Tanking Guide | How to survive and protect teammates successfully?
Category: WoW TBC Classic Anniversary Posted: May 09, 2026 Views: 16
Although the initial hype surrounding TBC Classic Anniversary has subsided somewhat recently, we believe that Phase 2, launching on the 14th, will help revitalize the game and reverse some of this decline. If you intend to continue playing, you should start preparing for the new content immediately.
The most significant feature of Phase 2 is undoubtedly the introduction of two new raids. Not only can you earn gold by clearing them, but certain bosses within these raids also drop crucial Tier 5 Tokens.
In this guide, we will provide an overview of the boss fight mechanics within Tempest Keep raid, alongside a specialized guide for tank players. If this sounds like what you're looking for, read on!

Tempest Keep Raid Overview
This is a 25-player raid featuring four bosses. To unlock access to the raid, you must first complete a specific Attunement quests to obtain the key item: The Tempest Key.
The raid is located in the eastern region of Netherstorm. To successfully reach the raid entrance, situated on a central floating island, you will need to utilize flying mounts or rely on a Warlock teammate to summon you.
Boss Fight Overview
The four bosses within Tempest Keep are Al'ar, Void Reaver, High Astromancer Solarian, and Kael'thas Sunstrider. Of these four, only Void Reaver and Kael'thas Sunstrider drop Tier 5 Tokens, specifically for the shoulder and chest slots, respectively.
Boss 1: Al'ar
Lore-wise, Al'ar is actually the phoenix pet of another boss in this raid: Kael'thas Sunstrider. As a phoenix, Al'ar possesses fire-based abilities and exhibits typical phoenix behavior, specifically the ability to undergo a rebirth cycle after dying. This characteristic is the reason why this boss encounter is structured into two distinct phases.
Although this is not the most difficult encounter within Tempest Keep raid, it does require a higher-than-usual number of tanks in the raid composition.
If you are MT, you must position yourself on the platform immediately after the phase begins. This ensures that if the boss lands within your melee range, you can instantly establish threat.
It is critical to have a player within melee range when Al'ar lands; otherwise, the boss will trigger an ability called Flame Buffet, which almost invariably results in a complete raid wipe.
Subsequently, the boss will periodically cast Flame Quills and summon Embers of Al'ar. The latter are small adds that will eventually explode; as a tank, you must immediately pick them up and pull them away from the rest of the raid group.
After you and your teammates have successfully defeated Al'ar once, it will respawn and enter Phase 2. During this phase, you must coordinate closely with your fellow tanks; whenever the current tank is afflicted by Melt Armor debuff, you must immediately use Taunt to draw the boss's aggro.
It is worth noting that the boss will occasionally cast its Dive Bomb ability, which spawns adds. When this occurs, one tank must break away to kite the boss; however, while doing so, you must remain vigilant to avoid being affected by the boss's other abilities.
Also Read: Everything You Need to Know Before TBC Classic Anniversary Phase 2 Drops - Don't Get Left Behind
Boss 2: Void Reaver
This boss encounter consists of a single phase; aside from the boss's standard abilities and mechanics, no additional elements are introduced mid-fight. Therefore, once you have mastered the basic strategy, you can defeat this boss with relative ease.
For tanks, it is crucial that, immediately after the fight begins and the ranged DPS players have taken up their positions, you pull the boss to the center of the arena. From there, all tanks should work together to establish aggro; a minimum of three tanks is required for this encounter.
A critical point to remember is that you must strive to generate as much aggro as possible within your capabilities. This is because the boss's Knock Away ability, which targets tanks, will inevitably wipe or drastically reduce your aggro level, and this effect cannot be avoided.
Furthermore, if you are playing a Warrior tank, you must decide whether to dual-wield weapons or equip a shield based on the specific circumstances of the fight. The latter is the preferred choice for the main tank role, while the former serves as a viable option for off-tanks or alternates.
Boss 3: High Astromancer Solarian
The tricky aspect of this boss encounter is that she summons reinforcements and will transform into a Voidwalker once her health drops to 20%.
The fight itself comprises three distinct phases, with the transformation typically marking the beginning of Phase 3.
Phase 1 is relatively straightforward to handle, allowing the raid group to engage in the damage output; it is not until Phase 2 that the boss begins summoning allies, specifically Solarian Agents and Priests, via Solarian Portals.
If you are playing a tank, you do not need to focus on defensive measures or aggro generation during Phase 1, as the boss does not utilize a standard aggro table mechanism at this stage. Instead, your primary objective is to join your teammates in dealing damage to the boss.
In Phase 2, your main priority shifts to containing or tanking Solarian Agents and Priests as effectively as possible.
During the final phase, if you are the main tank, you must focus your efforts on holding aggro on the boss while ensuring that you remain immune to her fear abilities by utilizing Fear Ward or Tremor Totem.
Boss 4: Kael'thas Sunstrider
As the final boss of Tempest Keep raid, Kael'thas Sunstrider is not only an incredibly dangerous adversary but also presents a multi-stage encounter spanning up to five distinct phases, making this a battle that is destined to be a grueling challenge!
In Phase 1, Kael'thas Sunstrider summons four Advisors in succession: Thaladred the Darkener, Lord Sanguinar, Grand Astromancer Capernian, and Master Engineer Telonicus. Later, in Phase 3, they will resurrect one by one in the exact order in which they were defeated.
Phase 2 is quite interesting; the boss summons seven weapons to act as enemies. Once any of these weapons is destroyed, it becomes lootable and remains available for pickup for 60 seconds.
Phase 3 requires you to deal with the resurrected Advisors. For tank players, the primary focus should be on Capernian, Sanguinar, and Telonicus.
If you fail to eliminate the resurrected Advisors quickly, Phases 3 and 4 will effectively overlap, as Kael'thas Sunstrider himself will formally join the battle three minutes after all Advisors have resurrected.
After entering Phase 4, in addition to his standard attacks, the boss summons an additional phoenix, which subsequently lays an egg. If the egg is not destroyed in time and is allowed to hatch, you may find yourselves facing two active phoenixes simultaneously.
In the final phase, Kael'thas Sunstrider unleashes a more concentrated barrage of abilities. As a tank, in addition to reacting to specific ability mechanics, you should ideally equip and continuously activate Phaseshift Bulwark to gain a protective shield capable of absorbing 100,000 points of damage.
If you are a tank player, we are confident that this guide to Tempest Keep raid boss encounters will prove invaluable to you! We wish you the best of luck in Phase 2!
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