Custom FiveM launcher with integrated performance optimization tools for GTA V roleplay servers
Kernfuncties
Launch Management
- Single-click FiveM server connection with preconfigured settings
- Automatic Steam, Discord, and TeamSpeak startup sequence
- Integrated DNS modification tools for connection optimization
Prestatieoptimalisatie
- FiveM cache clearing (addresses frame drops and texture loading issues)
- ReShade removal tool for graphics mod conflicts
- Windows temporary file cleanup
- TeamSpeak log management
- CPU scheduling optimization (Note: Modifies Windows security settings)
Troubleshooting Tools
- SaltyChat plugin reconnection fixes
- FiveM command restoration for broken server interactions
- Clothing wheel functionality repair
- Radio and menu command fixes
Installation & Usage
Vereisten:
- Visual Studio (full version) for compilation
- Administrative privileges for system optimization features
- Compatible with Windows 10/11
Setup Process:
- Build project in Visual Studio or use precompiled executable
- Place additional tools in same directory as launcher executable
- Modify file paths in source code for environment-specific configurations
- Run as administrator for full functionality
Operation: Each optimization button displays function descriptions on hover. Critical system modifications (CPU security patches, Windows scheduling) require manual confirmation.
Technical Disclaimers
Performance Claims: CPU optimization features disable Spectre/Meltdown mitigations, which may improve performance but reduces system security. Actual performance gains vary by hardware configuration.
System Modifications: Several features modify Windows registry settings and system configurations. Create system restore point before use.
Private Components: Some optimization algorithms use proprietary implementations not included in public repository.
Compatibiliteitsopmerkingen
Tested with FiveM build 2699+ on Windows 10/11. TeamSpeak integration requires version 3.5+. Some features may conflict with third-party antivirus software due to system-level modifications.
Legion Launcher provides automated FiveM server management and Windows optimization tools specifically designed for GTA V roleplay communities, with integrated performance tuning and common issue resolution.


Clementina (geverifieerde eigenaar) –
The integration with [ESX/QBCore/Qbox] was smooth and required minimal changes.
Kavon (geverifieerde eigenaar) –
Ik vind het geweldig, bedankt
Alivia (geverifieerde eigenaar) –
Hope to see your improvement over time
Vernice (geverifieerde eigenaar) –
Great quality and excellent support.
Timothy (geverifieerde eigenaar) –
Clean and optimized script. It works smoothly even with many players online.
Courtney (geverifieerde eigenaar) –
**** great:)
Alverta (geverifieerde eigenaar) –
A promising product, worth trying
Alessia (geverifieerde eigenaar) –
Perfect addition to our roleplay server.