Run mymc and open your PCSX2 memory card file (usually found in Documents\PCSX2\memcards ).
If the card is new, you will receive a prompt: "No Urban Reign data found. Create new save data?" urban reign memory card pcsx2
Your PCSX2 will now recognize the 100% completion data. Common Troubleshooting: "Memory Card Not Detected" Run mymc and open your PCSX2 memory card
If you want to skip the grind and jump straight into Multiplayer with every fighter unlocked, you can download a .ps2 or .max save file from sites like GameFAQs. urban reign memory card pcsx2