How to Fix a Mistake While Building Fubgun's Temple in Path of Exile 2

Following an optimized Temple of Atzoatl layout, such as Fubgun's temple guide, can feel unforgiving when a single mistake breaks the chain. Many players encounter this exact problem when a misstep during Spymaster (Snake) upgrades prevents correct room placement, leaving key rooms like the Armory in the wrong position and POE2 Currency blocking important chains such as the Golem chain. Unfortunately, the Temple system in Path of Exile 2 is deliberately rigid, which makes understanding your recovery options essential.

Understanding Why the Temple Feels "Locked In"

The Temple of Atzoatl is designed around permanent decisions. Each incursion allows only limited room swaps or upgrades, and once a room is finalized, it cannot be freely moved. This design choice supports the idea that Incursion content is about planning under pressure, not perfect execution.

 Missing the correct Spymaster (Snake Pit) upgrade path prevented a Spymaster room from being placed in the intended slot. As a result, the Temple auto-filled with an Armory, which then blocked adjacency requirements needed for the Golem-focused chain in Fubgun's guide. This is working as intended by the system, even though it feels punishing.

Can You Rewind or Undo Temple Progress?

The short and honest answer is no-there is no way to rewind a Temple or undo previous Incursion choices. Once Alva finalizes the Temple, its structure is permanent. This is a key supporting argument for why Incursion rewards knowledge and experience: mistakes are meant to teach future optimization rather than be corrected retroactively.

However, this does not mean your Temple is wasted. While you cannot "fix" the layout, you can still salvage value from it and prepare for a better attempt next cycle.

Salvaging Value From a Suboptimal Temple

Even with an Armory in the wrong position, your Temple can still be profitable. Armory rooms boost weapon and armor rewards, which remain useful for crafting bases, currency generation, or trade. Additionally, any rooms that increase monster density, item quantity, or league mechanics can still provide solid returns.

Your decision to place rooms that boost drops while farming is the correct approach. Rather than abandoning the Temple, completing it efficiently helps fund your next build attempt. This supports a broader Path of Exile principle: even "failed" content should still generate value if approached correctly.

Planning a Better Attempt Next Time

The real solution lies in future-proofing your next Temple run. Fubgun's guide assumes near-perfect RNG and execution, which is not always realistic. To avoid repeating the same issue, prioritize the following:

Lock in Spymaster early: Always secure the Snake Pit chain as soon as it appears.

Avoid upgrading filler rooms too quickly, as they may block critical connections later.

Track adjacency paths, not just final room types.

Accept deviation when RNG refuses to cooperate, and pivot to an alternate high-value layout.

This supports the argument that guides should be treated as optimal ideals, not guaranteed outcomes.

Accepting Imperfect Temples as Part of Progression

Incursion content rewards repetition. The inability to undo mistakes is frustrating, but it also creates long-term mastery. Each Temple teaches players how room priority, timing, and upgrades interact under real conditions.

The best move is to finish the Temple, extract as much loot value as possible, and apply the lesson to the next cycle. Many experienced players fail several Temples before consistently executing perfect chains.

Conclusion

While there is no way to go back and fix a misbuilt Temple in Path of Exile 2, your progress is far from wasted. By salvaging rewards from the current layout and cheap POE2 Currency applying stricter planning in future runs, you can turn a frustrating mistake into meaningful experience. Fubgun's Temple guide is a powerful blueprint, but true mastery comes from adapting when things go wrong-not from perfection alone.