Blue Protocol: Best GameUserSettings for Dungeon Boss FPS

The objective is to minimize the Draw Calls per frame while preserving the game’s iconic anime aesthetic.

File Path & Access

File Path: %LOCALAPPDATA%\BlueProtocol\Saved\Config\WindowsNoEditor\

Step-by-Step Instructions:

1. Press Win + R, paste the path above, and press Enter.
2. Locate GameUserSettings.ini. (Backup as Backup_Settings.ini before editing).
3. Right-click and open with Notepad.
4. Modify the parameters under [/Script/BlueProtocol.BlueProtocolGameUserSettings] as shown below.
5. Save and set the file to Read-only.

Optimized “Raid-Ready” Configuration Block

[ScalabilityGroups]
sg.ShadowQuality=1
sg.PostProcessQuality=1
sg.EffectsQuality=1
sg.TextureQuality=3
sg.FoliageQuality=1
sg.ShadingQuality=1

[/Script/BlueProtocol.BlueProtocolGameUserSettings]
MaxPlayersOnScreen=5
ShowAllEffects=0
bShowOtherPlayerEffects=0
bShowAllyEffects=1
bShowEnemySkillEffects=1
mAntiAliasingOption=0
mGlowEffect=1
mLensFlare=0
mReflection=0
mCharacterOutline=1
mMotionBlur=0

Parameter Details & Technical Purpose

Parameter	Recommended Value	Technical Purpose
MaxPlayersOnScreen	5 to 15	The FPS Savior. Limits the number of high-detail player models rendered, saving CPU cycles in raids.
sg.EffectsQuality	1	Reduces the complexity of particle shaders ($S_{complex}$), preventing frame-time spikes during boss phases.
bShowAllEffects	0	Disables non-essential visual clutter from players not in your immediate party.
mAntiAliasingOption	0 (Off)	Disables TAA which can cause “ghosting” in fast-paced boss combat; use DLSS/FSR instead.
mReflection	0	Disables real-time reflections, which are extremely heavy on the GPU in water-heavy boss arenas.

Best Practices for 2026 Boss Fight Stability

To eliminate the “input lag” often felt during high-load scenarios, follow these GameEngineer.net technical steps:

• Particle Cutout Fix: If the game still stutters, check if your GPU supports Variable Rate Shading (VRS). In the in-game menu, enabling VRS can reduce the cost of large area-of-effect (AoE) circles without affecting the clarity of the boss model.
• The Mouse Polling Rate Bug: A known 2026 issue in Blue Protocol causes micro-stuttering if your mouse polling rate is set to 1000Hz or higher. Lower your mouse polling rate to 250Hz or 500Hz to reduce the CPU interrupt load ($IRQ$) during combat.
• DLSS 3.5 / FSR 3.1: In 2026, Blue Protocol supports the latest upscalers. Always use DLSS/FSR set to “Balanced” rather than native resolution. This significantly improves frame pacing ($F_{pacing}$) during intensive 30-man content.
• Process Priority: Open Task Manager, right-click BPSR.exe, and set Priority to High. Avoid “Realtime” as it can interfere with your network drivers and cause “Rubber-banding” lag.