Hello, Pilots!
This is the Steam® version "Mobile Suit Gundam Battle Operation 2" team.
Server maintenance will be performed on the following schedule.
◇Date & Time
[PDT] 10/29/2025 22:00 – 10/30/2025 01:00 [Scheduled]
[CET] 10/30/2025 06:00 – 10/30/2025 09:00 [Scheduled]
◇Maintenance Details
・Application Update file ver.0199
・Supply Drop Lineup Update
※Please note that you will not be able to log in to the game during the maintenance.
※The end time may vary depending on the maintenance status. Please understand this in advance.
※Entering the maintenance during matching may cause unexpected errors.
Please log out of the game before maintenance.
We apologize for any inconvenience this may cause and appreciate your understanding and cooperation.
[PDT] 10/30/2025 / [CET] 10/30/2025 Updated content is listed below.
■Post-Autumn Festival
Starting from [PDT] 10/30/2025 / [CET] 10/30/2025, Post-Autumn Festival will begin.
■Period
[PDT] 10/30/2025 01:00 – 11/12/2025 21:59 [Scheduled]
[CET] 10/30/2025 09:00 – 11/13/2025 05:59 [Scheduled]
※You can have a check to the information below for more details.
https://store.steampowered.com/news/app/1367080/view/607549092845846574
■Hazel Owsla [GAU Equipped] guaranteed STEP UP Supply Drop
Starting from [PDT] 10/30/2025 / [CET] 10/30/2025,
Hazel Owsla [GAU Equipped] LV1 guaranteed STEP UP Supply Drop will begin.
■Period
[PDT] 10/30/2025 01:00 – 11/05/2025 21:30 [Scheduled]
[CET] 10/30/2025 09:00 – 11/06/2025 05:30 [Scheduled]
■Content
A Supply Drop, in which 10 consecutive Supply Drops can be requested up to STEP7.
The STEP will progress by 1 each time you perform a request,
as STEP1 → STEP2 → STEP3 → STEP4 → STEP5 → STEP6 → STEP7.
Once you reach STEP7, the Boosted Supply Drop will end.
・STEP1 (15 Tokens): Tokens 50% OFF!
・STEP2 (30 Tokens): 50 ★★★★ Mechanic tickets as a bonus!
・STEP3 (30 Tokens): 50 ★★★★ Modification kits as a bonus!
・STEP4 (30 Tokens): ★★★★ Materials Drop Rate x2!
・STEP5 (30 Tokens): ★★★★ Materials Drop Rate x3! + 100 ★★★★ Mechanic tickets as a bonus!
・STEP6 (30 Tokens): ★★★★ Materials Drop Rate x3! + 100 ★★★★ Modification kits as a bonus!
・STEP7 (30 Tokens): 1 Hazel Owsla [GAU Equipped] LV1 guaranteed!
+ custom part “Level Link System [Melee] LV1” as a bonus!
■Custom part
◎Level Link System [Melee] LV1
・Increases melee boost by 5.
If unit LV and primary weapon LV are the same, effectiveness will increase,
being more effective the higher the LV is.
Multiple parts of the same type cannot be equipped at once.
※Same supplies will be drawn as the ongoing Supply Drops.
For details, please check the [Item List].
■Gundam (CD) guaranteed STEP UP Supply Drop
Starting from [PDT] 10/30/2025 / [CET] 10/30/2025, Gundam (CD) LV1 guaranteed STEP UP Supply Drop will begin.
■Period
[PDT] 10/30/2025 01:00 – 11/05/2025 21:30 [Scheduled]
[CET] 10/30/2025 09:00 – 11/06/2025 05:30 [Scheduled]
■Content
A Supply Drop, in which 10 consecutive Supply Drops can be requested up to STEP4.
The STEP will progress by 1 each time you perform a request, as STEP1 → STEP2 → STEP3 → STEP4.
Once you reach STEP4, the Boosted Supply Drop will end.
・STEP1 (15 Tokens): Tokens 50% OFF!
・STEP2 (30 Tokens): 300 ★★★ Mechanic tickets as a bonus!
・STEP3 (30 Tokens): 300 ★★★ Modification kits as a bonus!
・STEP4 (30 Tokens): 1 Gundam (CD) LV1 guaranteed!
■New unit
・★★★ Gundam (CD) LV1 (General unit, ground/space uses, cost: 450)
※The above MS is eligible for the Monthly MS Bonus Unit.
■Mobile Suit Features
・General unit with cost of 450.
・In an alternate reality, this customized Gundam was designed exclusively for Casval Rem Deikun,
who rose to leadership status after declaring independence from the Principality of Zeon.
・Gundam is a general prototype MS completed by Federation Forces under the RX Project
after the One Year War broke out.
It later evolved into the G-3 Gundam, a test unit for magnetic coating tailored to Newtype reaction speeds.
・Advocating for Spacenoid autonomy and claiming that humans adapting to new living environments would
become Newtypes, Casval Rem Deikun (Char Aznable) sought to fulfill the dying wish of his father Zeon Deikun,
lost to political strife, declaring independence from the Principality of Zeon, then he founded Neo- Zeon.
・This unit was developed exclusively for Casval based on secretly obtained G-3 Gundam design data,
with enhanced mobility and agility, serving as a symbol of Newtypes.
・Can be deployed both on the Ground and in Space.
https://bo2.ggame.jp/images/info/2025/07/b21d534d969e52bfd857cb6ec9383183.mp4
※This video may not be representative of the actual product.
※Please also make sure to have a check to the event schedule so that you will not miss anything.
※Gundam (CD) LV1 will be added to the lineup after the update of [PDT] 10/30/2025 01:00 / [CET] 10/30/2025 09:00.
■Notice of Supply Drop Lineup “Hazel Owsla [GAU Equipped]”
Supply Drop Lineup has been updated.
■Period
[PDT] 10/30/2025 01:00 – 11/05/2025 21:30 [Scheduled]
[CET] 10/30/2025 09:00 – 11/06/2025 05:30 [Scheduled]
■Added New Materials
■Unit
・★★★★ Hazel Owsla [GAU Equipped] LV1 (Raid unit, ground/space uses, cost: 700)
※The above MS is eligible for the Monthly MS Bonus Unit.
■Mobile Suit Features
・Raid unit with cost of 700.
・Through the Hrududu II support unit, Psycho Gundam arms were attached to this Hazel Owsla variant.
・This unit was developed at the Murasame Newtype Lab in Japan,
based on a firepower-enhancement proposal equipping gigantic Psycho Gundam arms,
complete with 5-barrel beam cannons, to a Hazel.
But the Psycommu System originally installed in the Psycho Gundam for fire control
and unit OS was not incorporated, meaning this unit was only known for its remarkable firepower.
・Its armament includes beam cannons fired from the Psycho Gundam’s arm,
as well as powerful melee attacks utilizing its massive arm.
Additionally, the unit is equipped with various armaments such as missiles and Winch Cannon
throughout its structure, making it a formidable machine in ranged combat as well.
・Can be deployed both on the Ground and in Space.
https://bo2.ggame.jp/images/info/2025/06/86b988d26ec7cc92161722e062aba217.mp4
※This video may not be representative of the actual product.
※Please also make sure to have a check to the event schedule so that you will not miss anything.
Skill “Gigantic Arm Controller”
・When dealing damage to an enemy MS with a skill-compatible weapon,
damage fluctuates according to the unit’s max/remaining HP ratio.
Note that the higher your unit’s max HP is, the more damage is dealt.
※In the Hazel Owsla [GAU Equipped], the target weapon is the main melee weapon “Gigantic Arm Unit”.
■Exclusive pilot item as a Bonus for the 10 Consecutive Supply Drops!
Beginning from [PDT] 10/30/2025 01:00 / [CET] 10/30/2025 09:00,
1 random exclusive pilot item as a bonus can be obtained from 10 consecutive drops.
■Period
[PDT] 10/30/2025 01:00 – 11/05/2025 21:30 [Scheduled]
[CET] 10/30/2025 09:00 – 11/06/2025 05:30 [Scheduled]
■Supply Drop with Bonus Items
Normal 10-consecutive Supply Drops
■Bonus Item Contents (get 1 of the 2 items randomly listed below)
■Wear
Normal Suit: Titans 01
■Accessory
Helmet: Titans 01
※Requesting 10-Consecutive Supply Drops during the campaign will grant you an additional 11th supply drop,
and get 1 extra item.
※Single Supply Drop is NOT applied with this benefit.
The bonus item will not be awarded even if you request the 1-Attempt Supply Drop ten times in a row.
■Other material
⇒ Information about newly added materials
■New added unit
・★★★ Gundam (CD) LV1 (General unit, ground/space uses, cost: 450)
■New unlocked upper LV units
・★★★ Hazel Custom [Icarus Unit Equipped] LV2 (Raid unit, ground/space uses, cost: 600)
・★★-★ Hazel Custom LV3-4 (General unit, ground/space uses, cost: 600-)
・★★-★ Hazel II LV3-4 (Raid unit, ground/space uses, cost: 600-)
※★★★ rarity or higher units are eligible for the Monthly MS Bonus Unit.
■Notice of [Big Boost to Supply Drop Rates Campaign]
Some of the newly added materials will have a boost to their supply drop rates for a limited time.
■Period
[PDT] 10/30/2025 01:00 – 11/05/2025 21:30 [Scheduled]
[CET] 10/30/2025 09:00 – 11/06/2025 05:30 [Scheduled]
■Featured material that will benefit from the Big Boost to its Supply Rate
・★★★★ Hazel Owsla [GAU Equipped] LV1 (Raid unit, ground/space uses, cost: 700)
■Supply Drops that will benefit from Big Boost to Supply Rates
・Normal Supply Drop
※After the end of the campaign, all supply drop rates will be the same as other materials.
■Notice of “Limited Supply Drop!! Hazel Custom [Icarus Unit Equipped]”
Starting from [PDT] 10/30/2025 / [CET] 10/30/2025,
a Limited Supply Drop with a MS drop rate boosted event will begin.
■Period
[PDT] 10/30/2025 01:00 – 11/05/2025 21:30 [Scheduled]
[CET] 10/30/2025 09:00 – 11/06/2025 05:30 [Scheduled]
■Contents
During the period, “Limited Supply Drop (Once / 10 Times)” can be requested from the material counter.
During the Limited Supply Drop, Hazel Custom [Icarus Unit Equipped]’s drop rate will be increased.
■Featured material with a Big Boost to its supply drop rate
In the Limited Supply Drop, drop rate on each unit LV and weapons will be affected respectively.
◎Supply drop rate increase① (Item Amount 1)
・★★★ Hazel Custom [Icarus Unit Equipped] LV1 (Raid unit, ground/space uses, cost: 550)
◎Supply drop rate increase② (Item Amount 1)
・★★★ Hazel Custom [Icarus Unit Equipped] LV2 (Raid unit, ground/space uses, cost: 600)
◎Supply drop rate increase③ (Item Amount 2)
・★★ [IU Equipped] L Rifle LV2
・★ [IU Equipped] Beam Saber LV2
■Supply Drops that are affected by the drop rate increase
・Limited Supply Drop
※Materials those can be received from this Limited Supply Drop will be as same as the current normal Supply Drop lineup.
Differing from the standard Supply Drop, only the specified items in the Limited Supply Drop will be boosted.
※Drop rate increases of the Limited Supply Drop will affect the units of each LV and the units’ main weapon differently.
While LV 1-2 unit and weapons are affected by the drop rate increases as below.
・LV1 Unit’s drop rate increased by “3%”
・LV2 Unit’s drop rate increased by “3%”
・Main weapons’ drop rate Increase “3％”
The Supply Drop rate increases is made by the reducing the drop rate of “★” rarity items.
※Regarding the detailed lineup of the Limited Supply Drop, please check [Item List].
※The amount of tokens required to request a Limited Supply Drop is the same as normal Supply Drop.
(Once – 3 tokens / 10 Times – 30 tokens)
※Please also make sure to have a check to the event schedule so that you will not miss anything.
■Tutorial related
◎The “first-time tutorial” that new players experience when starting “Mobile Suit Gundam Battle Operation 2”
has been revamped.
⇒ Previously, the tutorial was structured for step-by-step to teach the individual controls.
After the revamp, players will instead learn through a continuous, practical flow from navigating the map,
to defeating an enemy MS and finally achieving victory.
⇒ During the tutorial, the various control methods are now displayed on screen,
and the current objective is easier to check.
■Basecamp related
◎We have added a “Beginner” section to Tenda’s Information Center in the Base Camp.
⇒ In this section, you can retake the initial tutorial as basic training as many times as you like.
Additionally, upon completing the training, you can receive a one-time reward of 10,000 DP.
■Battles
◎We have implemented an “Early Match Invalidation” feature.
⇒ If a player leaves immediately after the battle begins, a dialog will appear to declare the match invalid,
and all players will be returned to Basecamp.
※Players who are returned to Basecamp due to an Early Match Invalidation will not receive penalty.
■Communication related
◎Preset messages have been added to Quick Chat.
■A part of the newly added messages
・Unicooorn!
・Unbelievable!
・No way I lose this.
・Deploy MS.
・Plant that bomb!
・No support yet.
◎Some preset Quick Chat messages have been revised or removed.
⇒ From a past player survey, we confirmed that certain messages were causing stress for some users.
To ensure a healthier play experience in GBO2, this update reviews preset messages
that met both conditions of “Received a significant number of requests for change in the survey” +
“Were frequently reported as “Abusive Chat” via the in-game report function”.
As a result, some messages have been edited,
while those with the highest volume of requests and reports have been removed entirely.
■Changed Quick Chats
・You’re the best! ⇒ Nice work!
・We did it! ⇒ Thanks for the help!
・Impressive! ⇒ Losing is not an option.
・Friendly fire! ⇒ Clear the line of fire!
・Take the generals! ⇒ General unit spotted!
・Take the melees! ⇒ Raid unit spotted!
・Take the supports! ⇒ Support unit spotted!
■Removed Quick Chats
・Are you asking for it?!
・Are they a Newtype?
・Outnumber them!
※With the changes to Quick Chat, please note that after the update on [JST] 10/30/2025,
all Quick Message settings will be reset.
※Additionally, these Quick Chat adjustments will also apply to the communication list messages
available in places such as the Basecamp.
■Sortie Reception
◎We have added “Impact Site (Mirrored)” and “City Ruins (Mirrored)” to Custom Match and Free Practice.
⇒ The mirrored maps are versions where the relay point placement and terrain are completely reversed.
■November 2025 Premium Login Bonus
◎[PDT] 10/31/2025 13:00 – 11/10/2025 12:59
◎[CET] 10/31/2025 21:00 – 11/10/2025 20:59
・Items you can get
MS: ★★★★ Narrative Gundam [C-Packs] LV1
Other: Mechanic ticket [★★★★]–[★★★★★], Modification kit [★★★]–[★★★★],
Hanger usage permission , DP, Token
◎[PDT] 11/10/2025 13:00 – 11/20/2025 12:59
◎[CET] 11/10/2025 21:00 – 11/20/2025 20:59
・Items you can get
MS: ★★★ Gaplant (I0) LV1
Others: [★] – [★★★] Modification kits, Hanger usage permission ＜The middle of the month＞, DP, Token
◎[PDT] 11/20/2025 13:00 – 11/30/2025 12:59
◎[CET] 11/20/2025 21:00 – 11/30/2025 20:59
・Items you can get
MS: ★★ Zaku Machinery LV1
Others: [★] – [★★★] Modification kits, Hanger usage permission ＜At the end of the month＞, DP, Token
※When you acquire the Hangar usage permission, the dedicated hangar of the reinforcement facility will be opened.
※Hangars have early, mid, and late slots, and each of these slots will be opened in the duration
in which the permission to use the hangar is acquired.
※All hangars opened by the usage right will become unavailable at the end of the month
in which the usage rights are acquired ([PST] 11:59 / [CET] 20:59 on the day).
(If the end of the month arrives in the middle of storing the MS,
it will be unavailable after the MS enhancement is completed.)
■New Materials for exchange are added to DP exchange Counter.
⇒ Information about newly added materials
■Units
・★★ Ghoul LV1 added
■Rating Match/Quick Match Game Modes are updated.
※There may be differences about the game mode with the information above,
which were introduced during the previous update regarding [Possible Game Modes].
■Situation Battle is now updated.
⇒ The topic of the week is “Hound Hunt”.
※For more details about this week’s Situation Battle, please click here.
https://store.steampowered.com/news/app/1367080/view/607549092845846576
■Schedule for this week's weekend-only battle
◎Weekend-only battle schedule
[PDT] 10/30/2025 12:00 – 11/02/2025 11:59 [Scheduled]
[CET] 10/30/2025 20:00 – 11/02/2025 19:59 [Scheduled]
◎Special Rules
・"Mix-up", "Simple Battle", "Shuffle Target", "Brawl Match" and "Duel Match" will be held in every 2 hours.
・Situation Battle “Hound Hunt” will be held.
■Next Clan Match Schedule
Please refer, here for the next Clan Match schedule and reward collection period.
For an overview of the Clan Match, please refer here.
https://store.steampowered.com/news/app/1367080/view/3696937262747690435
■Fixes
◎Units
・A bug has been fixed where the hatch opening/closing sound effect did not play when boarding the
“Crossbone Gundam X-2 Kai”.
・Fixed an issue where the unit description of the “Crossbone Gundam X-2 Kai” contained a typo error.
・In “RF Gouf”, the English name for the sub-weapon “RF Gouf Beam Launcher” was displayed as
“BEAM BAZOOKA” in certain language settings, so it has been corrected to “BEAM LAUNCHER”.
◎Battles
・A bug has been fixed where MS equipped with the skill “Transform (Flight) LV1” was not able to neutralize
the ongoing damage from incendiary-type weapons when performing an emergency evasion in certain situations.
◎Skills
・A bug has been fixed when an MS with the ‘Max Output (K)’ or ‘Max Output (Z)’ skill active was captured,
the effect of the skill would remain displayed on the screen of the captured player even after
the skill’s duration had ended.
・Fixed an issue where the skill description for “Aero Armor” flooded out from its text box
when the language was set to English.
The latest information will be posted on STEAM News and our X (Twitter) in the future.
https://x.com/pc_gbo2
We look forward to your continued support of "Mobile Suit Gundam Battle Operation 2".
