Applications like The Unarchiver or specialized mobile apps can extract these files.
appears to be a compressed archive file (RAR) likely related to the One Piece Card Game , specifically focusing on "legal" deck lists or cards for the "Regue" (potentially a shorthand for Regional) competitive circuit. What is a .rar File? RegueLegal.rar
A RAR file is a "Roshal Archive" used to store multiple files or folders in a single, compressed data container . This format is popular for sharing large amounts of data, such as collection spreadsheets or high-resolution images of card decks, because it reduces the overall file size for easier transfer. Context in One Piece Applications like The Unarchiver or specialized mobile apps
Official or community-compiled PDFs documenting which cards are legal for specific tournament formats (e.g., OP07, OP08). A RAR file is a "Roshal Archive" used
Custom card images or deck files for use in online simulators to test tournament-legal builds. How to Use It
To access the contents of this file, you will need a decompression tool: Use WinRAR or 7-Zip.