BootMii and Priiloader installed (critical brick-protection software) Step-by-Step: Installing a Brawl Forwarder WAD

: Hackers use WAD files to install custom IOS (cIOS) or other background system files required to run game mods like Technical & Safety Considerations Risk of Bricking

If you search Google or torrent sites for this specific term, you will find many results.

Unlike standard Wii game backups, which are typically stored in or WBFS formats and read from a disc or USB drive, WAD files are designed to install channels directly onto your Wii System Menu. Nintendo used WAD files to distribute: Virtual Console games (NES, SNES, N64, Sega Genesis, etc.)

Super Smash Bros Brawl was never a WiiWare title. It was a physical retail disc. Therefore, there is no official "Super Smash Bros Brawl WAD file" provided by Nintendo.