Crucially, it respects the Papyrus virtual machine’s expectations. Many high-FPS fixes break script timing, causing dialogue to overlap or quest stages to skip. MaxSulFrame injects synchronization points to ensure script events still fire at expected real-time intervals, not frame intervals.
Skyrim Script Extender (SKSE) that allows other combat mods to track "invincibility frames" (i-frames). It is a common requirement for modern animation and combat overhauls, such as: Reddit +1 Dodge MCO (DMCO) XP32 Maximum Skeleton Special Extended (XPMSSE) (certain versions or related animation patches) Various combat and block overhaul mods Reddit +3 Common Errors and Fixes If you are seeing a "maxsulframe.dll" error, it is almost always due to a skyrim maxsulframe.dll