In a bombshell revelation that has sent the entire Astral Express crew into a frenzy, a colossal leak has ripped open the cosmic veil surrounding Honkai: Star Rail's upcoming version 2.5! The source of this interstellar commotion? None other than the mysterious data miner known as 'Dim,' who has exposed the earth-shattering details of two brand-new planar ornament sets poised to shatter the game's meta upon their arrival in early September 2026. These aren't just simple trinkets; they are artifacts of legend, promising to bestow upon their wielders powers that border on the divine, fundamentally altering team compositions and strategic approaches to the Simulated Universe's most grueling challenges.

The Celestial Arsenal Expands: Meet the Newcomers

For the uninitiated, planar ornaments are the crown jewels of character optimization in Honkai: Star Rail. These powerful accessories, exclusive to the treacherous domains of the Simulated Universe, provide monumental stat bonuses that can turn a capable Trailblazer into an unstoppable force of celestial judgment. Much like their cavern relic cousins, they unlock their true, universe-bending potential when two pieces from the same set are combined, granting a secondary, often game-changing effect.

Now, prepare to have your minds blown by the newcomers:

  • 🎪 Wondrous BananAmusement Park: This whimsically named set delivers a deceptively simple yet brutally powerful primary boon: a flat 16% increase to the wearer's CRIT Damage. But the real carnival of carnage begins when its set effect activates!

  • 🌊 Lushaka, the Sunken Seas: Embracing the depths of resilience, this aquatic-themed set grants a formidable 10% boost to Effect Resistance, helping characters shrug off debilitating debuffs like a sea titan weathering a storm.

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Unleashing the True Power: Set Effect Shenanigans

While the base stats are impressive, the true cosmic power of these sets lies in their secondary, condition-based effects. These are not mere stat sticks; they are strategic keystones designed to enable entirely new playstyles.

For the Summoner's Symphony: The Wondrous BananAmusement Park set reveals its true, chaotic nature. When a target summoned by the wearer is on the battlefield, it bestows a jaw-dropping, mind-melting 28% CRIT Damage boost to that summoned entity. Imagine the devastation: a character like Herta, with her ice sculptures, or a future summon-centric unit, suddenly commanding a miniature army of hyper-critical death dealers. The battlefield will become their personal, lethal amusement park!

For the Strategic Vanguard: The Lushaka, the Sunken Seas set operates with the cunning of a deep-sea current. Its set effect grants a substantial 16% ATK increase to the first character in the team's lineup. The crucial, game-changing caveat? This effect only triggers if the wearer themselves is not the first unit. This ingeniously encourages strategic positioning, allowing support or sub-DPS characters to empower your main damage dealer from the backlines, creating a tidal wave of offensive power that crashes upon your enemies.

The Hunt Begins: Acquiring These Cosmic Treasures

As of 2026, the primary hunting ground for these planar ornaments remains the ever-evolving, rogue-like challenge of the Simulated Universe. The standard ritual involves conquering all adversaries within a specific World (like the classic World 3), then communing with the Immersion Device. A sacrifice of 40 Trailblaze Power or one Immersifier yields the permanent chance to obtain two different planar ornament sets. While the exact Simulated Universe worlds that will house the new Wondrous BananAmusement Park and Lushaka, the Sunken Seas sets remain a mystery shrouded in stellar dust, their arrival is imminent.

For those seeking alternative avenues, the Interastral Guide offers a bounty of activities separate from daily tasks. Completing objectives such as enhancing characters, uncovering treasure chests, making special purchases, or conquering Memory of Chaos stages can reward diligent Trailblazers with these coveted ornaments, alongside Stellar Jades and other valuable resources.

Acquisition Method Primary Cost/Requirement Key Reward
Simulated Universe 40 Trailblaze Power / 1 Immersifier Random Planar Ornaments from that World's pool
Interastral Guide Complete specific character/combat milestones Planar Ornaments, Stellar Jades, Credits
Planar Fissure Event Time-limited participation during event period Dramatically Increased Drop Rates

Ah, the Planar Fissure Event! Remember, fellow Trailblazers, miHoYo occasionally blesses us with these glorious periods where the drop rates for planar ornaments skyrocket! While not confirmed for the 2.5 launch, history suggests one may appear to help players farm these new meta-defining sets. Patience and preparation will be key.

The Meta Forecast: A New Cosmic Order

The introduction of these sets is not a mere update; it is a tectonic shift in the strategic landscape.

  • Wondrous BananAmusement Park is a clarion call for summon-based team archetypes, potentially bringing niche characters into the spotlight and paving the way for future units designed around minion mastery. The era of the summoner is dawning!

  • Lushaka, the Sunken Seas offers a masterclass in flexible support. It allows tanks or healers like Gepard or Luocha to significantly boost the firepower of a frontlining damage dealer like Dan Heng • Imbibitor Lunae or Jingliu, all while making the support themselves more resistant to control effects. It's the ultimate "have your cake and eat it too" set for strategic team builders.

In conclusion, the leak for Honkai: Star Rail Version 2.5 has not just revealed new items; it has unveiled new laws of cosmic combat. The Wondrous BananAmusement Park and Lushaka, the Sunken Seas planar ornament sets are poised to redefine power, strategy, and team synergy in 2026. Start stockpiling your Trailblaze Power and Immersifiers, commanders—the hunt for the ultimate celestial edge begins this September! 🚀✨