If you go through the process, you should get a romfs folder. Within that, you find a number of files, but the ones you'll likely want are in the the subfolders of the a folder. These are garc files which Ohana should be able to open itself and dump files from. There's no real marks to denote any of them as anything specific until you unpack and view the files within them, but I can tell you A\0\0\8 contains the Pokemon, A\1\1\4 contains Super Training stuff, A\1\3\3 contains high quality character models, and A\0\2\1 contains overworld models. I haven't kept great notes on what's where, but that should give you something to start with along with whatever Rei has listed on the first post.