1. GrandChase
  2. News

GrandChase News

[Announcement] Bug Fixes/Improvements

Hello, Heroes of Bermesiah!
Bug fixes and improvements have been updated.



- Fixed a bug where certain monsters remained invincible and could not be attacked.


We will strive to create the best experience possible.
Thank you.

[Announcement] Bug Fixes/Improvements

Hello, Heroes of Bermesiah!
Bug fixes and improvements have been updated.



- Fixed a bug where players did not receive rewards for Phase 1 if they failed to clear Phase 2 of Void (Taint) Dungeon.
-Weekly clear count will not be increased if players encountered the issue above.


We will strive to create the best experience possible.
Thank you.

[Announcement] Notice in Advance for 64-bit Client

Hello, Heroes of Bermesiah!

In order to provide a more stable gaming experience, we are preparing for a 64-bit client update.
Switching to a 64-bit client will provide benefits such as reduced game lag and improved loading speeds.

Once the update is on live servers, the game will only run on 64-bit operating systems. Players with 32-bit operating systems will have to upgrade to 64-bit operating systems.

How to check for "64-bit Operating System(x64)"
- [Windows 10]: Settings > System > About > System Type
- [Windows 8/8.1]: Settings > PC Info > System Type
- [Windows 7]: Start Menu > Right-click Computer > Properties > System Type

There will be a period in which the 32-bit client can still be used after the update to the live servers.
However, please note that after the period is over, players must update to the 64-bit client.

We will conduct internal testing to ensure as few problems as possible while switching to the new client.
We will announce the details in a separate announcement at a later date.

We will strive to create the best experience possible.
Thank you.

[Announcement] (Completed) Attendance Log Error Notice

Hello, Heroes of Bermesiah!


We have confirmed that there has been an error in the Attendance Log. The Attendance Log was intended to end during the maintenance on May 22nd. However, it ended prematurely before the planned time. We will compensate all players who have logged in after 09:00 (UTC+0) and has missed out on the login rewards during the maintenance by mail.

We will strive to take care of this issue as soon as possible.
Thank you,

[Maintenance] (Completed) Scheduled Maintenance Announcement

As compensation for extended maintenance, players who log in during After Maintenance - May 23nd 05:59 (Wed) (UTC+0)
will receive Compensation Chest 1 in the mail.


Hello, Heroes of Bermesiah!
We plan on having a scheduled maintenance for content updates.



May 22nd 05:00 - 08:30 (UTC+0)



1. Raise Battle Power Event (May 22nd After Maintenance - June 12th Before Maintenance (UTC+0))
1) Event Attendance Log

- Login daily for 30 minutes to receive login rewards for 15 days.
- Players can log in to acquire Raid Dungeon Entry Ticket, Single Stat Change Scroll, Single Stat Drop Protection Scroll, GP Item Property Scroll, Coordi Fusion Scroll, Reinforcement Protection Scroll, Hero Dungeon Entry Ticket, Another World Dungeon Entry Ticket, Premium GC Club, Advanced Rune Summon Chest and other various rewards.

2) Battle Power Achievement Missions

- Players can choose up to 3 characters to participate and complete event missions.
- Players can acquire rewards after reaching target Battle Power with the selected characters.
- Upon reaching certain Battle Power levels, acquire Individual Stat Change Support Box, Raid Dungeon Entry Ticket, Single Property Scroll (Lv.85), Reinforcement Protection Scroll, GP Item Property Scroll, Coordi Fusion Scroll, Monster Card Box and other various rewards.
- Once a player makes a selection, they cannot cancel or change their selection. Players must make their selection carefully.
- Players can complete missions with individual characters they select. (Players do not have to select all three characters at once.)
- Once a player makes a selection of three characters, players can only check the event menu on characters they have selected for the event.
- The missions will end on June 12th Before Maintenance (UTC+0).

3) Event Chain Missions

- Players can acquire rewards by clearing a total of 11 missions in order.
- Chain Missions can be cleared once per account.
- Attendance Missions are counted for the first login of the day and reset on 19:00 (UTC+0)
- Attendance Missions will count starting the day after the mission is registered. (Does not count on the day the mission is registered.)

2. Rainbow Event (May 22nd After Maintenance - June 12th Before Maintenance (UTC+0))
1) Rainbow Buff
- Wednesday: Stone Reinforcement Rate +20%
- Thursday: Necklace/Anklet Reinforcement Rate +20%
- Friday: GP +30% in Dungeons
- Saturday: Item Drop Rate +15% in Dungeons
- Sunday: EXP +30% in Dungeons
- Monday: Item Drop Rate +10% in Dungeons
- Tuesday: EXP +15% EXP in Dungeons
- Excluded Dungeons: Land of Judgment, Nighmare Circus, Monster Train 301, Hungry Pets' Revolt, Moonlight Village, Angry Bosses, Talin's Revenge, King Slime Dungeon, Trial Forest, Trial Tower, Dimensional Door

2) Jackpot Time
- All Rainbow Buffs become active during Jackpot Time.
- Jackpot Time Buff: EXP +30% in Dungeons, GP +30% in Dungeons, Item Drop Rate +15% in Dungeons, Stone Reinforcement Rate +20%, Necklace/Anklet Reinforcement Rate +20%
- Mon/Tue/Wed/Thu: 4x per day for 60 mins - 01:00, 03:00, 11:00, and 13:00 (UTC+0)
- Fri/Sat/Sun: 2x per day for 180 mins - 01:00, and 11:00 (UTC+0)



1. Sweet GC CAFE Seal Breaker Coordi (May 22nd After Maintenance - June 12 Before Maintenance (UTC+0))




1. Graphic Effect and Options Improvement
1) Outlines have been added to transparent materials

2) Options have been added to the Graphics Menu in Settings

① Use Cartoon Effects

② Draw Outlines

- Players can use the F3 shortcut to change the options in-game or world map.

3) User Cartoon Effects and Draw Outlines settings will be excluded from automatic graphics quality settings.
Options can be changed independently of the graphics quality settings.

2. Pet Balance
1) Keter
- Adjusted the damage ratio of first and subsequent hits
- Adjusted the damage
- Removed knockback

2) Cordelia
- Reduced the invincibility time
- Adjusted the damage

3. Other Fixes
- Improved GC BAND Lower Armor Coordi Icon display for certain characters
- Fixed a bug where monsters could not be seen when continuing story after defeating Thunder Hammer Dungeon Boss
- Fixed a bug where equipping Noir Suit Jacket caused the character to have an abnormal apperance in certain situations
- Fixed typo of Rin's job name on practice mode loading screen for certain languages
- Fixed typo in notice window in The Great Explosion of Kounat
- Fixed error in display of stat increase symbol in reinforcement window for Necklace/Anklet
- Fixed a bug where players were unable to get off Osiris' relic in Seth's Pyramid
- Fixed a bug where only one set effect was applied when two growth rune sets were equipped
- Fixed a bug where right-clicking the property button of the earring swapped the two equipped earrings
- Fixed a bug where players could not progress to the second stage of Void (Taint) on rare occasions
- Fixed a bug where Hero Collection 10 Lv. 85 character effect would not be applied in certain situations
- Fixed a bug where projectiles remained after Ashtaroth was defeated in The Great Explosion of Kounat
- Fixed a bug where Nightmare Circus and Attendant Coordi forged with event dungeon rewards did not apply set effects in certain situations
- Coordi Inventory Limit Increase (500 → 800)
- Improved Asin '[Effect] Additional Special Attack' skill tooltip
- Adjusted Sieghart Ares' '[Special] Power Liberation' duration to be equal for Normal Mode and Rage Mode
- Fixed a bug where necklace item effect would not disappear in certain situations
- Fixed a bug where Decanee did not turn invincible upon Rising and using Rising Attack
- Fixed icon display errors for certain items in the Another TYPE1 Coordi Outfit Select Box



1. List of Items To Be Deleted During Maintenance on May 22nd (UTC+0)
- Kounat Magic Storage Box


We will strive to create the best experience possible.
Thank you.