Tempest Keep (The Eye) is one of two Tier 5 raids released in Phase 2 of TBC Classic Anniversary 2026, alongside Serpentshrine Cavern. Before your guild sets foot inside Kael’thas Sunstrider’s floating fortress, there are a handful of requirements you need to lock down: character level, attunement, reputation, and raid composition. This guide breaks down exactly what you need, so you don’t waste a raid night finding out the hard way.
Where Is Tempest Keep Located?
Tempest Keep sits high above Netherstorm, visible from almost anywhere in the zone as the massive floating structure in the sky. The Eye raid entrance is on the eastern side of the complex, and the closest flight point is Cosmowrench, run by the neutral flight master Harpax. From there it’s a short flight straight to the raid platform.
The complex also houses three 5-player Heroic dungeons — The Mechanar, The Botanica, and The Arcatraz — which matters because two of those dungeons are part of the attunement chain you’ll need to finish before you can step inside The Eye itself.
Level & Raid Size Requirements
| Requirement | Details |
|---|---|
| Character Level | 70 (fully leveled, no exceptions) |
| Raid Size | 25-player raid |
| Boss Count | 4 bosses |
| Release Phase | Phase 2 of TBC Classic Anniversary 2026 |
| Attunement Required | Yes — account-wide |
Unlike five-player Heroics, there’s no flexibility on raid size here — you need a full 25-player group to engage the encounters, and everyone in that group needs to clear attunement individually before the raid leader can even consider pulling Al’ar.
Attunement: The Tempest Key
You cannot enter The Eye without completing the attunement questline. The good news is that in TBC Classic Anniversary, attunement is account-wide, so once one of your characters finishes it, every other character on your account skips the entire chain.
The attunement path starts in Shadowmoon Valley with the Cipher of Damnation questline, picked up from Earthmender Splinthoof (Horde) or Earthmender Sophurus (Alliance) at Wildhammer Stronghold. After working through Oronok Torn-heart’s questline, you’re sent to Shattrath City to begin the Trials of the Naaru with A’dal.
Here’s the short version of what’s required:
- ✅ Trial of the Naaru: Mercy — Clear Heroic Shattered Halls
- ✅ Trial of the Naaru: Strength — Clear Heroic Steamvault and Heroic Shadow Labyrinth
- ✅ Trial of the Naaru: Tenacity — Clear Heroic The Arcatraz
- ✅ Trial of the Naaru: Magtheridon — Defeat Magtheridon in Magtheridon’s Lair
Once all four trials are complete, return to A’dal in Shattrath City to receive the Tempest Key and Phoenix-fire Band. At that point, you’re fully attuned to The Eye. For the full step-by-step questline, check our dedicated Tempest Keep Attunement Guide.
Reputation Requirements
Since three of the four Trials send you into Heroic dungeons, you’ll need enough reputation to unlock Heroic mode for each instance. Plan on hitting at least Honored, ideally working toward Revered, with the following factions:
| Faction | Required For |
|---|---|
| Honor Hold / Thrallmar | Heroic Shattered Halls |
| Cenarion Expedition | Heroic Steamvault |
| The Sha’tar | Heroic Shadow Labyrinth |
| Lower City | Heroic The Arcatraz |
🎯 Tip: Start grinding these reputations during Phase 1 if you haven’t already. Heroic dungeon dailies and instance turn-ins are the fastest way to climb, and you don’t want rep to be the bottleneck holding your raid spot back in Phase 2.
Gear & Stat Checks Before Raiding
Tempest Keep isn’t forgiving of undergeared raiders. Before you queue up for your first pull, make sure you’re hitting the basics:
- ⚡ Hit Cap — Missing hit cap noticeably drags down your DPS and can stretch out enrage timers on fights like Void Reaver
- ⚡ Karazhan/Gruul’s Lair gear — Most raiders enter Tempest Keep with a mix of Karazhan, Gruul’s Lair, and Magtheridon’s Lair loot as a baseline
- ⚡ Resistance gear — Not mandatory, but Arcane resistance can help on the Solarian fight for melee and tanks
If your raid is still working through earlier Phase 1 content, it’s worth fully clearing Karazhan and Gruul’s Lair first — both are excellent practice for raid coordination and provide enough of a gear baseline to make Tempest Keep noticeably smoother.
What You’re Working Toward: Tier 5 Loot
The entire reason guilds push through this attunement chain is Tier 5 gear. Tempest Keep and Serpentshrine Cavern together make up the full Tier 5 set, split across different armor slots. Inside The Eye specifically:
- 🏹 Most boss and trash drops sit around item level 128
- 🏹 Tier 5 armor tokens (chest and shoulder) are item level 133
- 🏹 Kael’thas Sunstrider’s loot table jumps up to item level 138–141, including some of the best weapons available in Phase 2
Tokens are turned in with vendors in Shattrath City — Aldor-aligned players visit Kelara on Aldor Rise, while Scryer-aligned players visit Veynna Dawnstar on the Scryers’ Tier. For the complete breakdown of every drop by boss, see our Tempest Keep Loot Table & Tier 5 Guide.
Bosses You’ll Face
Once attuned, your raid will face four encounters, fought in a flexible order with one exception:
| Order | Boss | Encounter Focus |
|---|---|---|
| 1st (fixed) | Al’ar | Two-phase phoenix fight with fire patches and rebirth mechanic |
| Flexible | Void Reaver | Tank positioning and knockback management |
| Flexible | High Astromancer Solarian | Add waves, arcane damage, and a void transformation phase |
| Last (fixed) | Kael’thas Sunstrider | Five-phase finale with legendary weapons and advisor control |
Al’ar always opens the raid since your group enters facing the Phoenix Hall, and Kael’thas is always last as the final boss. Void Reaver and Solarian can be tackled in whichever order suits your raid composition — most guilds clear Void Reaver first since it’s considered the more straightforward DPS check. For class and composition recommendations, check our Best Classes & Comp for The Eye guide, and for full strategies head to our individual boss guides.
📋 Quick Checklist Before Your First Raid
- ✅ Character is level 70
- ✅ Tempest Key obtained (account-wide attunement complete)
- ✅ Honored+ reputation with the four Heroic-gating factions
- ✅ Hit cap met for your class/spec
- ✅ Karazhan/Gruul’s Lair gear baseline established
- ✅ Raid has a full 25-player roster with a balanced composition
Once you’ve checked every box above, you’re ready to step into Tempest Keep. Next stop: the full attunement walkthrough if you haven’t started it yet, or straight into Al’ar’s strategy guide if you’re already keyed.
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