MU Online Guides – Crystal MU Knowledge Base

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CommandDescription
CTRL+F

Enables or disables Switch Mode to improve performance and reduce lag.

/post [message]

Sends a global message to all online players.

/reset

Resets your character level and gives you stat points.

/pkclear

Removes your PK (killer) status.

Cost is calculated per kill (Zen * total kills).

/ware [number]

Access additional warehouses. Players can use up to 10 extra vaults.

Default warehouse is 0. Maximum available warehouse number is 10.

/request [on/off]

Automatically accepts or blocks all incoming requests (trade, duel, party, etc.).

/clearinv

Removes all items from your inventory except equipped gear and active items.

/cleareventinv

Deletes every item stored in your event inventory.

/dcfriend

Disconnect a specific character by entering their name and account password.
Example: "/dcfriend Player abcd1234"

/war [guild]

Send a guild war request to the specified guild.

/offtrade

After setting up your Personal Store, use this command without opening it manually.
Your character will log out while the store remains active.

/offlevel

Closes the game client and activates Mu Helper in offline mode.
Your character will continue leveling automatically.
Item pickup is disabled, Goblin Points will not be earned per minute, and your character can still be killed by monsters or other players.

/autostat

Automatically assigns level-up stat points according to your configured distribution.

 

Usage example:
/autostat 100 20 20 30 20 10
Note: The first number defines the minimum amount of free stat points required before auto assignment is triggered.
Rule 1: Each following number represents the percentage allocated to a specific stat.
Rule 2: The total percentage must equal 100%.
Rule 3: Once enabled, stat points will be distributed automatically after each level up.

/addstr [points]

Adds the specified number of points to Strength.

/addagi [points]

Adds the specified number of points to Agility.

/addvit [points]

Adds the specified number of points to Vitality.

/addene [points]

Adds the specified number of points to Energy.

/addcmd [points]

Adds the specified number of points to Command.

Button F12 [Feature]

Turns Auto CTRL attack mode on or off (automatically enables player killing).

Button F1 [Feature]

Opens the Command Panel with various available features.

New options may be added in future updates.

Anti-Lag /antilag [Feature]

Opens the Anti-Lag system menu where players can enable or disable visual effects.

 

Available options:
[SHIFT + 1]: Hide Wings
[SHIFT + 2]: Lower Skill Effects
[SHIFT + 3]: Reduce Item Effects
[SHIFT + 4]: Hide Ground Zen
[SHIFT + 5]: Hide Ground Items
[SHIFT + 6]: Hide Muun Pets
[SHIFT + 7]: Hide Characters and Shadows
[SHIFT + 8]: Minimize Skill Effects
[SHIFT + 9]: Remove Item Glow (+0 effect)
[SHIFT + 0]: Reduce Terrain Objects

3D Camera [Feature]

Advanced camera controls for better gameplay view.

 

Features:
Zoom in and out
Rotate the camera angle
Toggle the game interface (UI)

 

Controls:
F6 – Enable or disable the 3D camera
SHIFT + Mouse Scroll – Zoom in or out
SHIFT + Right Mouse Button – Rotate the camera
Page Up / Page Down – Adjust zoom level
F7 – Reset camera position
F8 – Show or hide the interface
INSERT – Save current camera position

Other Shortcuts:

 

Ctrl + T ➡️ Opens Events/Bosses UI
Home ➡️ Toggles Helper on/off
End ➡️ Changes Hunting Log display type
Tab ➡️ Opens/Closes minimap
[ / ] ➡️ Changes minimap opacity
[+ | -] ➡️ Adjusts minimap zoom
Esc ➡️ Opens main menu
F2 ➡️ Opens Block Chat
F3 ➡️ Switches between PM and regular chat
F4 ➡️ Changes chat frame size
F5 ➡️ Toggles chat modes
A ➡️ Opens 3rd Skill Tree
Ctrl + A ➡️ Opens 4th Skill Tree
Ctrl + J ➡️ Opens 5th Skill Tree
K ➡️ Opens Gremory Case
I or V ➡️ Opens Inventory
B ➡️ Opens Gens
N ➡️ Opens Party/Guild matching
M ➡️ Opens Warps
G ➡️ Opens Guild
F ➡️ Opens Friends
D ➡️ Opens Command Window
P ➡️ Opens Store Search
U ➡️ Opens Skill Setup
Y ➡️ Opens Muun Inventory
T ➡️ Opens Quest Window

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