📢CB3 Patch Notes｜New Season, New Mechanics

📅 Update Drops: July 15, 2025 — 07:00 UTC

CB3 is landing with some of the biggest upgrades yet — new mechanics, fresh battle modes, a revamped economy, deeper progression, and a whole new level of competitive play. More strategy, more chaos, more fun.

Here’s the full rundown of what’s coming:

🆕 X̅ LEAGUE: The Seasonal Event

This isn’t just any event — it’s X̅ LEAGUE, a time-limited competition made exclusively for Mirtizens. Grab your X̅-PASS, dive into the chaos, and stack up Gummy as you battle players across servers for a prize pool that keeps growing. Every purchase — whether it’s an X̅-PASS, Mask & Marauder Contract, or Season Stake — pumps up the prize pool, making every fight more intense and the rewards even sweeter.

Carnival Clash is also back with X̅ LEAGUE, now featuring solo rules with 8 Mirtizens per match — bringing a fresh competitive pace to the party.

👉 For more info, check out the Wiki｜X̅ LEAGUE section

🎭 New Hero KOOLI & Exclusive Partybox

KOOLI — the mysterious figure who first appeared on posters in the Hong Kong map during CB2 — is now officially joining the party as a playable hero, back with fresh looks and a special artist collaboration.

Open KOOLI’s exclusive Partybox for a chance to unlock the rare, limited-edition KOOLI designed in collaboration with London-based Chinese artist Jacky Tsai. Make your collection truly one of a kind.

🎴 X̅ Card System

Ever wished a single card could flip the whole match? In CB3, every game gives you a chance to draw an X̅ Card — capable of turning the tide.

Playing it is always a bold move that could seal your win or spell your downfall. Ready to make the X̅ Factor your ultimate trump card?

🗝 In-Match Secret Realms

Mysterious portals have started appearing on the battlefield — glowing gateways that lead to secret realms filled with high-value chests. But you’ll need a Key to get in — your one and only pass to the unknown.

Mirtizens can collect keys from lootboxes, trade in the Auction, or purchase them in the Store. You can carry up to 5 keys per match, but each use consumes durability, so restock when needed.

These secret realms hold great rewards — but also hidden dangers. Entering is a tactical choice. Are you in?

🧪 R&D Hub

Away from the chaos of the battlefield, a high-tech facility hums quietly on Mragio. R&D Hub is the heart of Mirtizens' progression and research — bringing deep strategy to life beyond the fight.

Mirtizens can spend in-match collectibles to upgrade various departments and unlock practical boosts.

The Lab also enables crafting of advanced items — including helmets, armor, meds, ammo, and modules. Modules will unlock gradually as you meet specific conditions, and upgrading them requires both resources and time investment.

🗡 New Arsenal

CB3 expands the weapons roster, from heavy hitters to chaotic melee favorites. Whether you prefer suppressive fire or agile brawling, there’s a perfect tool for your playstyle.

🔄 System Refinements & Gameplay Updates

• Party Heist Team Adjustments: Matches now feature 3-player squads and 12 players total, creating fiercer firefights and greater reliance on teamwork.

• Collectible Advancement: Rare collectibles can now be upgraded. Select your core item and combine it with matching materials to enhance its quality. X̅ LEAGUE introduces the new Dream Seed-P, a material that can substitute Priority Heroes for advancement—giving newcomers who have missed CB1 a shot at Priority collectibles.

• Mirblite Collector Overhaul: Every Mirtizen now receives a permanent Ore Collector upon account creation. Collected Mirblte are automatically stored, with updated extraction rules to reduce risk after failed matches.

• Party Pass Revamp:

  • Standard Pass: $10

  • Premium Pass: $20

• Upgrade from Standard to Premium for $10 and instantly unlock 15 bonus levels.

✨ Other Updates to Enhance Gaming Experience

• More flexible matchmaking: decide whether to auto-fill empty slots with random teammates.

• Post-match clarity: the results panel now shows who dealt the finishing blow and damage sources.

• Enhanced communication: in-match quick callouts and pings for faster tactics.

• Streamlined interactions: tap on other players to add friends, share items or contracts directly in chat.

• New UI & onboarding: redesigned for new Mirtizens with smoother workflows and updated visuals.

• Safeguards: upgraded reporting system and built-in AI support for a safer gaming environment.

• Bug fixes & performance optimizations: smoother controls and faster UI responsiveness.

🎉 Limited-Time Party Events

🎁 Daily Login & First Purchase Rewards

Whether you’re new to Miragio or returning for CB3, enjoy dual perks:

• Log in daily to accumulate rewards—the longer you stay, the better the prizes.

• Make your first purchase to unlock a bonus pack with rare materials, exclusive cosmetics, and powerful gear.

🎁 Redeem Mantle Chests

Log in each day to earn Daily Stars, then redeem them in the event shop for exclusive Mantle Chests containing $MNT vouchers, rare drops, and high-tier materials. Limited-time rewards await—don’t miss a day!

🔥 Daily Treasure Hunt on Miragio

Miragio (the main island) hides countless secrets. During designated times, explore every corner of Miragio to uncover hidden treasures. Successful hunts yield valuable resources and may unlock limited titles and achievements. Ready to embrace your inner explorer?

📌 For full details, please visit the official Wiki.

PARTY ICONS Team