Unpacking Romfs - RTHKKona/MHGU-Modding GitHub Wiki
Introduction
MHGU uses a collection of file formats for running the game. One of it's most common file type are .arc files as its proprietary compressed format, in which Kuriimu2 can be used to extract the nested files within it.
Requirements
- A modded Switch/Yuzu/Ryujinx
Extracting romfs from .nsp
Ryujinx Once you have the MHGU nsp, you can extract the romfs by right-clicking MHGU and clicking on extract data.
Citron
Yuzu