WoW Achievements — Browse All Achievements
Track all 8,600+ World of Warcraft achievements. Browse by expansion or category — Dungeons & Raids, Quests, Exploration, PvP, Professions, Reputation, and more. Sync your character to see completion progress.
Browse achievements from all expansions including The War Within, Midnight, Dragonflight, Shadowlands, and Classic. Find guides for Glory of the Raider, meta-achievements, PvP achievements, exploration, and more. Track your achievement points and completion progress via Battle.net.
Our Powers Combined
Kill Guardian Tak'u in both of the following ways.
Our Powers Combined is a 10-point achievement earned by killing Guardian Tak'u twice: once with all four blessings active, and once with no blessings active.
Reach Guardian Tak'u
Head to Guardian Tak'u at 60.24, 54.13 on the Isle of Thunder in the Conqueror's Terrace. Note that your realm must have progressed past Stage 2 to legally access this area.
Kill With No Blessings
Kill all four Priests of Tak'u surrounding Guardian Tak'u at 60.24, 54.13 within 30 seconds before they finish their casts — each priest has roughly 630,000 health. Once all four are dead with no blessings applied, kill Guardian Tak'u to complete this half of the achievement.
Kill With All Four Blessings
For the second kill, equip the 
Soft Foam Sword and unequip your weapon and any items that proc damage. Use the Soft Foam Sword on each of the four Priests of Tak'u at 60.24, 54.13 to damage them without killing them, allowing all four blessings to be applied to Guardian Tak'u. Confirm he has all four buffs, then kill him to complete the achievement.
Tips
The connected daily quests are not required — this achievement can be completed independently at any time once Stage 2 is unlocked.
As an alternative to the Soft Foam Sword method, any non-damaging stun can be used to interrupt each priest's cast successively while keeping them alive.
See video guide for a visual walkthrough of both methods.