Most repacks include a Verify BIN files before installation.bat tool. Run this to ensure all core files (excluding the ones you intentionally skipped) are intact.
Minor files that might be used for specific troubleshooting but aren't vital for a standard installation. Is it Safe to Skip? fgoptionaluselessfilesbin hot
If you are on a limited data plan, skipping these files is recommended as they provide no gameplay value. Most repacks include a Verify BIN files before installation
While "useless" files can be skipped, you should always ensure you download at least one language pack (usually English) to avoid the game failing to launch or having no audio/dialogue. Common Installation Issues fgoptionaluselessfilesbin hot