A brand new season of Genshin Impression’s endgame mode Imaginarium Theater is right here with contemporary enemy lineups, fight buffs, and a model new issue mode. A full away from Imaginarium Theater rewards gamers with loads of Primogems, Mora, Sanctifying Elixirs, and extra. Whereas the decrease issue ranges will be cleared fairly simply, strategic gameplay and an intensive understanding of the stage buffs is certainly required for harder issue ranges reminiscent of Visionary Mode, and the newly launched Lunar Mode.
This text gives a information on the present rotation of the Imaginarium Theater in Genshin Impression Luna I, together with info on stage buffs, enemies, and the perfect characters you’ll be able to decide to problem this gameplay mode.
Genshin Impression Imaginarium Theater October 2025 information
Enemy line-up

As talked about, aside from the 4 current issue modes (Simple, Regular, Laborious, Visionary), a brand new issue mode referred to as “Lunar Mode” has been added to Imaginarium Theater in Genshin Impression Luna I. This mode requires you so as to add a minimal of 28 characters to the pool, following which you’ll enter the Theater.
Relying in your chosen issue degree, these are the next bosses and enemies that you’ll face within the present Imaginarium Theater lineup:
- Act 3: Veteran Arithmetic Enhancer Mek (Stage 90)
- Act 6: Algorithm of Semi-Intransient Matrix of Overseer Community (Stage 92)
- Act 8: Legatus Golem (Stage 95)
- Act 10: Goldflame Qucusaur Tyrant (Stage 100)
Moreover, should you decide Lunar Mode, you will want to finish two different particular challenges titled “Arcana Challenges”, which is able to function the next enemies:
- Arcana Problem I: Eremite Stone Enchanter, Eremite Desert Clearwater, Eremite Scorching Loremaster, Eremite Daythunder (Stage 100)
- Arcana Problem II: Jadeplume Terrorshroom (Stage 100)
Methods and suggestions for difficult the Climactic Showdown bosses
Act 3: Veteran Arithmetic Enhancer Mek

Defeating this enemy requires both Geo items or characters who’re good at dealing Plunging Assault injury. Since this enemy has a Geo defend that you will want to maintain breaking down at intervals with the intention to deal injury to it, it is suggested to make use of Geo characters reminiscent of Navia, Xilonen, or Chiori. Give attention to destroying the defend as quickly as it’s deployed, since you can not deal a lot DMG to the enemy whereas it’s protected by the defend. As soon as its defend is down, swap to your DPS items to deal as a lot injury to it as you’ll be able to inside the quick time window earlier than it deploys the defend once more.
Additionally learn: Learn how to play Xilonen in Genshin Impression: Rotations, playstyle, and ideally suited stats
Act 6: Algorithm of Semi-Intransient Matrix of Overseer Community

You’ll particularly want Electro characters for defeating the Algorithm of Semi-Intransient Matrix of Overseer Community. When the boss goes into its ‘Invisible’ state, use your characters’ Electro assaults on the components that it deploys. When you efficiently handle to destroy these components, the boss will probably be shocked briefly (and its RES can even be lowered), which is your window for meting out injury to it.
Act 8: Legatus Golem

The legatus Golem in Act 8 makes it necessary to convey alongside Geo items reminiscent of Zhongli, Noelle, Navia, or Ningguang for breaking down its defend. Whereas you’ll nonetheless have the ability to deal injury to the boss whereas its defend is up, the injury will probably be extraordinarily minimal, therefore it is suggested to make use of your Geo items to destroy the boss’ defend earlier than attacking it.
Be sure that to avoid wasting your Geo items for this problem, as will probably be unattainable to clear this stage with out them.
Act 10: Goldflame Qucusaur Tyrant

As with the overworld Goldflame Qucusaur Tyrant variant, the boss in Imaginarium Theater will enter an aerial flying state instantly after the battle begins. Whereas it’s on this state, you will want to destroy the Pyro defend it deploys utilizing Hydro characters that may attain the boss whereas it’s within the air. Furina is a wonderful alternative for this battle, as her Salon Solitaire Members can break the boss’ defend extraordinarily rapidly regardless of how excessive up it’s. Different Hydro Bow customers will also be used for this job.
As soon as the defend is damaged, the Goldlame Qucusaur Tyrant will probably be briefly shocked, which is your cue to change to your DPS items and deal injury to it.
Methods and suggestions for clearing the Arcana Challenges
Arcana Problem I

For this problem, Eremite enemies will spawn constantly on the sector, and you will want to maintain defeating them till the countdown ends. Whereas the countdown begins with a complete time of six minutes, 15 seconds are deducted from it everytime you defeat an enemy.
Since there are a number of waves of enemies on this stage, utilizing groups that may deal AoE injury is the most suitable choice for this problem. You may both go for Lunar-Charged or Electro-Charged groups with Electro and Hydro items (reminiscent of Flins, Yelan, Clorinde, Ineffa, Furina), or you may as well use Lunar-Bloom or Bloom groups with Hydro items (reminiscent of Nilou, Yelan, Aino, Kokomi, Neuvillette, Furina), and Particular Company Lauma and Baizhu.
Additionally learn: Flins construct information: Finest weapons, artifacts, groups, and extra
Arcana Problem II

The Jadeplume Terrorshroom boss within the second Arcana Problem of Imaginarium Theater doesn’t require any particular groups or methods, and it may be defeated with any group that has an excellent mixture of Hydro and Electro items, and might continually set off a number of Lunar-Charged/Electro-Charged Elemental Reactions.
Fight buffs

The present rotation of Imaginarium Theater options solely Hydro, Electro, and Geo, which means that you simply won’t be able to make use of any characters who don’t wield these Parts (with the Particular Visitor Stars being exceptions).
You can also make use of the next fight buffs (Good Blessings) whereas taking part in by means of the assorted Acts of Imaginarium Theater:
- Electro-Charged/Lunar-Charged Blessings: These blessings enhance the group’s general Electro-Charged response DMG by 50%, and Lunar-Charged response DMG by 15%. Improve these blessings preserving in thoughts the variety of Hydro and Electro items which are at present accessible to you.
- Hydro Crystallize Blessings: These blessings have an effect on Hydro and Geo characters in your roster, and enhance each Hydro and Geo DMG by 10% every.
- Electro Crystallize Blessings: These blessings must be leveled up relying on the supply of Electro and Geo characters in your get together, and so they present a ten% DMG buff to any Electro and Geo DMG dealt.
Advisable characters

Imaginarium Theater in October 2025 solely options Hydro, Electro, and Geo Parts, which signifies that you want an equally distributed roster of characters belonging to those three Parts. Since specific problem levels require very particular Elemental utility, making certain that you’ve got as many characters who can wield these Parts may also help you save essential characters for the harder Acts and Arcana Challenges.
The next are among the greatest characters you’ll be able to decide for clearing Imaginarium Theater in October 2025:
- Flins (5-star Electro, Predominant DPS)
- Varesa (5-star Electro, Predominant DPS)
- Clorinde (5-star Electro, Predominant DPS)
- Raiden Shogun (5-star Electro, Predominant DPS)
- Navia (5-star Geo, Predominant DPS)
- Zhongli (5-star Geo, Assist)
- Chiori (5-star Geo, Sub-DPS)
- Arataki Itto (5-star Geo, Predominant DPS)
- Yelan (5-star Hydro, Sub-DPS)
- Xilonen (5-star Geo, Assist)
- Kuki Shinobu (4-star Electro, Assist)
- Xingqiu (4-star Hydro, Assist)
- Fischl (4-star Electro, Assist)
- Neuvillette (5-star Hydro, Predominant DPS)
- Furina (5-star Hydro, Assist)
- Nilou (5-star Hydro, Sub-DPS)
- Kokomi (5-star Hydro, Assist)
- Ineffa (5-star Electro, Sub-DPS/Assist)
- Tartaglia (5-star Hydro, Predominant DPS)
- Yae Miko (5-star Electro, Sub-DPS)
- Ororon (4-star Electro, Sub-DPS/Assist)
- Mona (5-star Hydro, Assist)
- Iansan (4-star Electro, Assist)
- Keqing (5-star Electro, Sub-DPS)
- Noelle (4-star Geo, Assist)
Because you won’t at all times get a great group in Imaginarium Theater owing to the RNG, attempt to concentrate on creating groups that may set off as many Elemental reactions as attainable. Not solely will this assist deal extra frontloaded DMG to the enemies, however it’s going to additionally benefit from the assorted Good Blessings tailor-made round these particular Elemental reactions.
Additionally learn: Learn how to examine Genshin Impression anniversary recap 2025
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Edited by Aishwarya Ghosh

