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Battle Teams 2News[Global] PATCH NOTES - SEPTEMBER UPDATE 2026
In-game event

[Global] PATCH NOTES - SEPTEMBER UPDATE 2026

Battle Teams 2 · published 16 Sep 2026, 08:09 UTC

All newsPlayers around this dateRead on Steam

Dear Players,

We're scheduling a maintenance shutdown from 6:00 AM to 12:00 AM(UTC+8) on September 17, 2026. After the maintenance is complete, each player will receive 600 Gold, 600 Stardust Crystals, 6000 Silver, and 6000 Disorder Crystals (please claim within 7 days from receiving the mail).

Zero Realm Ops

= Crystal Dungeon Adjustments =

    ● Adjustments have been made to the existing crystals, adding drops for Sweep away crystals and Guardian Crystal.

MAP ADDITION

= New TDM Map: Black Ice Fortress =

SKIN

= Returner Rebellious Academic Genius (Legendary)=

    ●Chloe puts on the outfit she wore as a student. "Maybe don't call me an academic genius anymore. After all, I only devoted 1% of my energy to studying."

    ●The Rebellious Academic Genius skin comes with a detachable accessory, [Rebellious Eye Mask], and also includes three exclusive accessories: [Untamed Red Hair], [Untamed Eye Mask], and [Untamed Scholar]

= B-chan Ice Blue Spy (Legendary) =

    ●A combat suit customized by the Ashes for Xia Bingtong's upcoming joint field operation

    ●The Ice Blue Spy skin comes with a detachable accessory, [Blue Hat Spy], and also includes three exclusive accessories: [Silver Long Hair], [White Hat Spy], and [Deep Blue Spy]

WEAPON


= Returning FATE DRAW =

     ●Space-time Echo Series (Available from September 17, 2026 to November 19, 2026)
◆AWM: Flame Demon Roar [Immortal]
◆Laser Blade [Immortal]
◆AKM Magic Dragon Knight [Legendary]
◆M4A1 Paladin of Light [Legendary]
◆RPK Wrath of Thunder [Legendary]
◆AKM Inferno [Epic]
◆AWM Inferno [Epic]
◆P90 Inferno [Epic]
◆92FS Inferno [Epic]
◆BSG-14 Inferno [Epic]

= Glory Arsenal Points Shop Update =

     ●AKM Yin Yang Creation

     ●Vector Yin Yang Creation

     ●Compound Crossbow Yin Yang Creation

     ●Glock18C Yin Yang Creation

     ●Longsword Yin Yang Creation

     ●M249 Azure Phoenix Carrying Jade

     ●Revolver Azure Phoenix Carrying Jade

     ●Incendiary Bomb Azure Phoenix Carrying Jade

     ●Tactical Short Stick Azure Phoenix Carrying Jade

     ●M16A4 Azure Phoenix Carrying Jade

EVENTS UPDATE

= Rebellious Academic genius =

     ●Duration: 2026-09-17 to 2026-10-18

     ●Activity Rules:

           ◆ During the event, spend 2,200 Jiji Coins to purchase the character skin Rebellious Academic Star.

           ◆ If you own the Rebellious Academic Star character skin, you can purchase the Arrogant Academic Star accessory series.

           ◆ If you purchase accessories from the bundle separately, the bundle price will be reduced proportionally.
= Ice Blue Spy =

     ●Duration: 2026-10-01 to 2026-11-11

     ●Activity Rules:

           ◆ Log in each week to claim MK14EBR Gaming Master x7 days + Ice Blue Spy x7 days + Deep Blue Set x7 days (including the 7-day Silver Long Hair, White-Hat Spy, and Deep Blue Spy).

           ◆ Eliminate 20 enemies each week to gain 25 progress. The mission refreshes every Monday at 00:00 (daily refresh).
           ◆ [Catch-Up Mission] From October 1 to October 7, eliminate 20 enemies each day to gain 20 progress.

           ◆ Rewards can be claimed when different progress milestones are reached.

           ◆ Progress purchases open on October 29. Spend 136 Points to purchase 1 progress (up to 100). Excess event progress has no other use and expires when the event ends.
= Legendary Chronicle: Space Matrix =

     ●Duration: 2026-10-01 to 2026-10-28

     ●Activity Rules:
           ◆ During the event, one phase opens each week (October 1, October 8, and October 15). Completing missions grants the corresponding progress. Missions in each phase only begin accumulating progress after that phase opens
Opening Schedule:
Phase 1 opens on October 1, and its mission progress accumulates from October 1 to October 7
Phase 2 opens on October 8, and its mission progress accumulates from October 8 to October 14
Phase 3 opens on October 15, and its mission progress accumulates from October 15 to October 21

           ◆ Complete the phase missions within one week after the corresponding phase opens to claim extra rewards.

           ◆ Claim the corresponding rewards when progress reaches the required milestones. At 100% progress, you can claim the Legendary weapon UMP45 Space Matrix for free.

           ◆ After October 22, progress purchases will open. Spend 30 Points to purchase 1 progress (maximum 100 purchases). Excess Legendary Points have no other use and will be cleared when the event ends. Please purchase carefully.
= Radiant Era =

     ●Duration: 2026-09-17 to 2026-10-28
     ●Activity Rules:
           ◆ During the event, spend 15 Jiji Coins to obtain 1 Epoch Card (up to 176 cards can be purchased).

           ◆ Each Epoch Summon grants 1 reward from this event page. Rewards cannot be repeated. After obtaining all outer-ring rewards, the inner-ring reward is guaranteed.

           ◆ The number of Epoch Cards required varies for each Epoch Summon.

           ◆ Epoch Cards expire when the event ends. Please use them in time.
= Black Ice Fortress =

     ●Duration: 2026-09-17 to 2026-10-07

     ●Rewards:
= Armory Guaranteed Completion =

     ●Duration: 2026-09-17 to 2026-11-11

     ●Activity Rules:
           ◆ Before the event starts, players can select one of four armory pools to guarantee completion. The selection cannot be changed, so choose carefully

           ◆ During the event, completing missions grants progress. Once the guarantee-completion progress is reached, the corresponding progress reward can be claimed

           ◆ After unlocking the Legendary weapon from the armory pool, you can spend Gold to exchange for its Chroma version

           ◆ Starting on 10/29, players can spend 150 Gold to exchange for 1 progress
= Claim Points Now =

     ●Duration: 2026-09-17 to 2026-10-07

     ●Rewards:
= Ultimate Ranked: Honor's Pact =

     ●Duration: 2026-09-17 to 2026-09-30

     ●Rewards:
= Electric Trace Return Growth Plan =

     ●Duration: 2026-09-17 to 2026-10-14

     ●Activity Rules:
         ◆ During the event, upgrade any Electric Trace Return Memory Sample to the specified level to claim a material rebate
         ◆ Example: If Player A upgrades Electric Trace Return 1 from level 20 to 21, they can claim all materials required for the level 20-21 upgrade during the event.

         ◆ After reaching the specified level, spend discounted Points to purchase the materials required for the next upgrade stage
         ◆ Example: If Player A upgrades Electric Trace Return 1 from level 20 to 21, they can spend Points to directly purchase the materials required to upgrade from level 21 to 22.

         ◆ The sample level is based on the highest level among all Electric Trace Return samples in your Armory. For example, if Electric Trace Return 1 is level 1 and Electric Trace Return 5 is level 18, you can complete all objectives up to and including level 18.

         ◆ If a sample has reached the required level but the mission is incomplete, perform one upgrade or breakthrough operation on the sample to refresh its status.
= Zero-Degree Immortal: Stellar Boost =

     ●Duration: 2026-09-17 to 2026-11-11

     ●Activity Rules:

         ◆ During the event, claim Red QBZ192 Subzero Suppression x7 days each week. Completing active missions during the event accumulates Immortal Stellar research progress.

         ◆ After completing the Absolute Immortal Stellar research, claim QBZ192 Subzero Suppression. This weapon does not require a Core or Memory Sample and can unleash great power in Stellar Infinite mode.

         ◆ If you permanently own any one of QBZ192 Frenzied Dragon, QBZ192 Absolute Zero, QBZ192 Soul of Deep Frost, QBZ192 Scorching Aviator, or QBZ192 Air Party, you can activate Immortal Power and complete the research directly.

         ◆ On October 29, additional research progress missions open. Spend 240 Points to exchange for 1 research progress (maximum 100).
= Stellar Supply Station =

     ●Duration: 2026-09-17 to 2026-10-21

     ●Activity Rules:

         ◆ During the event, completing missions grants Abyss Compasses. Missions are divided into Daily Missions and Endless Missions. Daily Missions refresh daily at 00:00, while Endless Missions have no refresh time and can be completed repeatedly.

         ◆ Spend Abyss Compasses in the Shop to exchange for rewards. The purchase limits for shop items refresh every Monday, so purchase them in time.

         ◆ Players can spend designated currencies to purchase Abyss Compasses. Each tier has a purchase limit.
         ◆ You can also spend 1 Point to purchase 1 Abyss Compass.
= Free Chroma Rewards =

     ●Duration: 2026-09-17 to 2026-11-18

     ●Activity Rules:
         ◆ Owning both AWM Inferno Roar and Laser Sword counts as meeting the unlock eligibility.

         ◆ After meeting the eligibility requirements, enter matchmaking and eliminate 10 enemies to claim AWM Frostwhisper (claimable once).

         ◆ After meeting the eligibility requirements, complete 1 Secret Abyss match to claim Long Knife Rainbow Laser Sword (claimable once).
= Stellar Weekly Purchase =

     ●Duration: 2026-09-17 to 2026-10-14

     ●Rewards:
= Super Rental =

     ●Duration: 2026-09-24 -

     ●Activity Rules:
         ◆ Use Rental Tickets at the Rental Counter to exchange for your preferred weapons and Core sets.

         ◆ Players may choose a counter to enter and select their preferred Cores and weapons. Each Core has two rental plans: [Epic Plan] and [Legendary Plan]
Epic Plan (exchanged with Regular Rental Tickets): provides a max-level Legendary Core (1 day) + 5 matching Epic Memory Samples (1 day)
Legendary Plan (exchanged with Advanced Rental Tickets): provides a max-level Legendary Core (1 day) + 5 matching Legendary Memory Samples (1 day)

         ◆ Available Cores: HK416 Meteor Blaze, Kar98K Crimson Flame Ignition, NAR-10 Frosty Icefall, SG550 Collapsing Force Field, UMP45 Rebirth Shield, Saiga12K Particle Shield, Type-56 Life-Support Drone, AUG Psychokinetic Vortex
Available Weapons: Kar98K Light & Shadow Sonata, NAR-10 Frosty Icefall, Double Claw Blade Frozen Electric Vine, AUG Unrivaled Warrior

         ◆ Time-limited Cores, Memory Samples, and rented weapons cannot be upgraded or dismantled after delivery and will be deleted automatically when they expire.
= Starry Realm =

     ●Duration: 2026-09-24 - 2026-10-28

     ●Activity Rules:
         ◆ Starry Realm has 6 floors in total, with 3 cards on each floor. Players can spend 1 Starry Realm Key (purchased for 280 Points, limit 18) to open a card. Each opening grants the reward on the card and 2 Starry Orbs.

         ◆ Players can enter the next floor only after obtaining the grand prize from the current floor. They may continue opening the remaining spaces on the current floor. Once they proceed to the next floor, they cannot return to the previous floor.

         ◆ Spend Starry Orbs in the Exchange Shop to redeem the Legendary weapons BSG-14 Starry Watch and Glock18C Starry Watch, as well as other rewards.

         ◆ The Starry Realm Keys and Starry Orbs from this event can only be used in this event and are not shared with other Starry Realm events. They expire when the event ends, so please use them in time.
= Back-to-School Scratch Card =

     ●Duration: 2026-10-08 - 2026-10-21

     ●Activity Rules:

         ◆ Players can obtain Scratch Cards by completing missions.

         ◆ Each scratch grants 1 reward from the event page.

         ◆ Points obtained from scratching can be exchanged for rewards in the Exchange Shop.
= Galaxy Bloom Completion Plan =

     ●Duration: 2026-10-15 - 2026-12-09

     ●Activity Rules:
         ◆ Upgrade Guide: Collect all [Astral Spirit] weapons from one phase → They can be upgraded simultaneously into [Galaxy Bloom] weapons of the same weapon type → Collect 12 [Galaxy Bloom] weapons → Choose to upgrade one or all [Galaxy Radiance] weapons (once only, irreversible).

         ◆ If you already own Revolver Astral Spirit / Heavy Hunting Knife Astral Spirit / Nepal Astral Spirit, you cannot claim the second weapon for free during this event.

= Super Training =

     ●Duration: 2026-10-15 - 2026-10-28

     ●Rewards:
= Launch Points Treasure =

     ●Duration: 2026-10-15 - 2026-10-28

     ●Activity Rules:
         ◆ During the event, claim the corresponding treasure when your cumulative top-up reaches the target value.

         ◆ The treasures are divided into three parts: Immediate Treasure, November Treasure, and December Treasure.

         ◆ The contents of all three treasures are identical. The November Treasure and December Treasure unlock on the first day of their respective months and can be opened in the Armory.
= Lucky Treasure Hunt =

     ●Duration: 2026-10-15 - 2026-10-28

     ●Activity Rules:
         ◆ Each treasure hunt costs 40 Lucky Coins or 40 Points。

         ◆ During treasure hunts, Points will continue to be consumed after all Lucky Coins have been used。

         ◆ Each treasure hunt drops 1 Lucky Point. Lucky Points can be exchanged for rewards in the shop。

         ◆ After reaching a certain number of treasure hunts, you can receive a progress reward. This reward can only be obtained once.
= Amethyst Codex =

     ●Duration: 2026-10-22 - 2026-11-18

     ●Rewards:

Thank you to all our players for your continued support of "Battle Teams 2"! We will carry your hopes and encouragement forward as we strive to provide you with an even better gaming experience!

Battle Teams 2 Team

September 16, 2026

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