I've downloaded Brawl+ from the Homebrew Browser since their website is now down...
Then I created a gkoopa folder in my SD:\private\wii\app\RSBE\pf\fighter folder, and I've placed FitGKoopa00.pac along with FitGKoopa00.pcs inside of that gkoopa folder.
Those are the only 2 files in that folder, however. Gigabowser isn't showing up on my CSS at all. Any suggestions?
I can see Shiek, Zero Suit Samus, and all 3 Pokemon on my CSS btw.
The Brawl+ CSS doesn't allow you to select Giga Bowser.