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FIELD GUIDEMORTAL SHELL II

Mortal Shell II Low Latency Mode

The September 24 hotfix added Low Latency Mode to the menu, naming NVIDIA Reflex and AMD Anti-Lag 2. Look for that option in an updated PC build when inputs feel delayed. The announcement does not provide a measured latency reduction, a full GPU support list or a crash-fix guarantee.
Original explainer

Compare responsiveness on your own PC

Editorial checklist for the Low Latency Mode option added on September 24.

  1. Record a baseline

    Note your game version, GPU, driver and current display settings.

  2. Change one setting

    Compare Low Latency Mode disabled and enabled where your build allows it.

  3. Use the same input

    Repeat the same scene and control action with other settings unchanged.

  4. Separate the results

    Record response, frame pacing and stability separately; restore the previous setting if needed.

No measured latency reduction or universal best setting has been established. A latency option is not a guaranteed crash fix.

Updated and sources checked: . Scope: the official menu addition and GPU-vendor background. This site has not tested the setting in-game. The cited patch does not specify console rollout dates.

Responsiveness, FPS and stutters

NVIDIA describes system latency as the delay between an input and its visible result. AMD describes Anti-Lag 2 as a game-integrated latency feature for supported hardware. These descriptions explain the purpose of the option; they are not Mortal Shell II benchmarks. An FPS counter alone does not tell you how responsive a control feels.

Compare the setting on your PC

  1. Record your installed game version, GPU, driver and current display settings.
  2. Find Low Latency Mode in the game menu. The announcement names the option but does not document an exact submenu or every available selection.
  3. Keep your other settings unchanged and compare the same scene and input with the option disabled and enabled, where your build allows it.
  4. Note response, frame pacing and stability separately. If the change produces problems or no useful improvement, restore the previous selection.

This is a comparison method, not a prescribed best setting for every machine. The in-game option and a GPU driver's similarly named control are not interchangeable. Follow the vendor's compatibility guidance rather than enabling unrelated global settings at the same time.

Option missing, or crashes continue?

Compare the September 24 patch summary with your installed version. An absent option needs your platform, build and hardware recorded; the announcement alone cannot diagnose why it is missing. For startup failures, GPU crash messages or persistent stuttering, use the PC troubleshooting guide instead of treating a latency setting as a stability fix.

Sources