Play as May in Pokémon Colosseum! 2505.06

is there a way to use this mod with grand colosseum? im pretty tech illiterate so the only idea i could come up with is stacking the patches and unsurprisingly that didnt work so im a bit stuck, id love to play with this mod, but the grand colosseum changes are just too useful to go without

On 7/20/2025 at 11:58 PM, Sleepy Sheep said:

is there a way to use this mod with grand colosseum? im pretty tech illiterate so the only idea i could come up with is stacking the patches and unsurprisingly that didnt work so im a bit stuck, id love to play with this mod, but the grand colosseum changes are just too useful to go without

There are 3 ways to pull it off but it's really difficult and could take a lotta time:
- Option 1 is to get a request from the creator of Grand and I'll tell exactly which files to modify for May, since I got it well documented.

- Option 2 is exporting the edited .fsys files that lets you play as May(You can do this in Dolphin or with GCRebuilder) with all the other changes like the menus and such, and import those .fsys files straight into the iso with GCRebuilder. This is a bit risky though because it's a really raw process, it doesn't take into account pointers and such so it could(potentially break the game) but I'm not sure though 'cause I never tried that before.

- Option 3 is to check all the changes in Grand and edit them myself into the May Patch iso and create a new patch file out of it but that'd take way toooo much time since Grand has so many changes compared to the May patch. So it'd be much easier and less time consuming to implement the changes from the May Patch into Grand.