Min-max Spiral Abyss floor benediction buffs by progressing over multiple days

Dear diary, today I want to share how to ensure you have the best benediction buffs for the 3rd chamber during Spiral Abyss challenges.

Konagi-chan finally completed all 9-12 Spiral Abyss floors with 36 stars and getting the best possible buffs greatly helped.
On 12-3 having perfect buffs decreased clear time by at least 40 seconds.

First you need to:
- Complete all previous Spiral Abyss floors you can.
- Upgrade and/or equip all characters, artifacts and weapons you're going to use for the third chamber.

This is required because once you start accumulating the desired floor buffs you can't change your team nor the character, weapon or artifacts state. Restarting will require you to lose the already accumulated buffs.

Then:
- Enter the desired Spiral Abyss floor with the teams you intend to use for the last chamber.
- Check if the floor buff on the first chamber is a desired one.
--- If not: Leave and check the new floor buff after the daily reset.
--- If yes: Clear the chamber and proceed to the next floor.
- Check if the floor buff on the second chamber is what you're aiming for.
--- If not: Leave and check the refreshed floor buffs on the next day.
--- If yes: Clear the chamber and advance. Optionally try to save Elemental Bursts' energy.
- Check if the last floor or chamber buff is good enough.
--- If not: Leave and check again next day for better buffs.
--- If yes: Practice until you can clear the chamber with the desired stars.

Or, in short:
- Got the desired buff? Continue.
- Failed to get a good buff? Leave and wait for the next day, repeat for each chamber.
- Once on 3rd chamber, practice a lot until a successful clear.

The gotchas:
- While on the last chamber make sure to leave and/or get the team killed to reset the attempt if you're not meeting the goal. Clearing the chamber with less stars than desired will require restarting from the first chamber all over again.
- When leaving a chamber during a challenge make sure to always pick the option Leave For Now. Choosing Abandon Challenge will discard the current state and requires starting over.
- When reentering Spiral Abyss make sure to not close the Continue Challenge? pop-up, nor click Abandon Challenge nor press ESC. Doing so will reset the whole process. If you entered accidentally first choose to Continue the challenge and then Leave For Now after it starts.
- Changing any state of teams, characters, artifacts or weapons will require abandoning the current challenge for the new stats to apply.
- A Spiral Abyss season lasts 16 days. It is best to start this method earlier in the season to ensure having a chance to get the best possible buffs.

Here's a demonstration:

Chamber 1 and Chamber 2 floor buffs from different days.

Chamber 3 buff.

This ends my travel diary entry for today.
I hope today's notes will be useful for future travelers.

Konagi-chan loves games that requires the player to retry multiple times to sharpen skills until successful completion.

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