The most efficient way to extract RGSS3A files is to use a tool that automatically detects the encryption key and extracts files with their proper directory structures.
Do those four things, and you’ll spend less time debugging corrupted sprites and more time actually modding the game. extract rgss3a files better
Run your chosen tool (like RGSS3A Decrypter) as an administrator. The most efficient way to extract RGSS3A files