Aetherium Wars Event Guide in Honkai: Star Rail - Schedule, Rewards, and Strategy
Hoyoverse has introduced an exciting collectible card game, reminiscent of TCG Genius Invokation in Genshin Impact, to its turn-based action RPG, Honkai: Star Rail. Aetherium Wars is not just an event; it's a permanent addition to the game, offering players a unique experience filled with collectible cards, battles, and a plethora of rewards. In this guide, we'll take you through everything you need to know about the Aetherium Wars event, from requirements and gameplay to rewards and strategies.
Event Requirements and Dates
Before diving into the Aetherium Wars event, players must reach a Trailblazer Level of at least 21. The Aetherium Wars event officially kicked off on 11 October 2023 coinciding with the release of the version 1.4 update. What's exciting is that this event isn't just a temporary addition but will continue to be part of the game via the Conventional Memoir even after the event ends. This means that players can look forward to long-term engagement with Aetherium Wars.

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Collecting Aether Spirits
The central objective of the Aetherium Wars event is to amass Aether Spirits. These spirits are like collectible Pokémon, except they come in three distinct types: Mechanical, Humanoid, and Aberrant. Each type has its own strengths and weaknesses, creating a dynamic strategy-based gameplay.
Humanoids: These spirits excel against Mechanicals but are vulnerable to Aberrants.
Mechanicals: Mechanical Aether Spirits have an advantage over Aberrants but are weak against Humanoids.
Aberrants: Aberrant spirits are strong against Humanoids but face challenges when battling Mechanicals.
Building Your Aether Army
Gathering a collection of Aether Spirits is just the beginning. Next, you'll need to assemble your Aether army, where each spirit possesses unique attributes and abilities. This is where strategic thinking comes into play as you compose a team tailored to your preferred playstyle and the challenges ahead.

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Victory Zones and Championship Contenders
The Aetherium Wars event encompasses three different Victory Zones, each with its own set of champions to challenge. Your objective is to defeat all the Championship Contenders in each zone and complete specific hyperlink challenges. These challenges not only test your strategic prowess but also add depth to the gameplay, making every victory more rewarding.
Unlocking Overlord Aether Spirits
For an extra layer of excitement, some Aether Spirits can be upgraded into Overlord Aether Spirits, enhancing their capabilities. Be aware that other players can also unlock this feature, which intensifies the competition and urges players to optimize their Aether Spirits for maximum impact.
Challenge Other Players
Once your Aether army is ready, it's time to test your mettle against other participants in the festival. Engage in thrilling battles where your Aether Spirits face off against opponents. The outcome depends on your strategy and tactics as you strive to outwit your adversaries and emerge victorious.

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Event Rewards
The Aetherium Wars event offers bountiful rewards to players who meet event objectives within the specified timeframe. These rewards are divided into two categories: time-limited and regular rewards.
Time-Limited Rewards:
Self-Modeling Resin
Tracks of Destiny x1
Lost Crystal x1
Stellar Jade x1200
Credits
Traveler's Guide
Light Cone EXP materials
Regular Rewards: (Permanent)
Tracks of Destiny x1
Stellar Jades
Lost Crystal
Traveler's Guide
Credits