Well I followed the steps and put the DLC files into Dolphin's NAND, but the game still doesn't seem to recognise they are there. I tried opening one of the saves I had transferred and the game put up an error saying that the necessary DLC was not installed.
I did double-check that I had put everything into the correct folders, so apart from MLaaK having a different way of checking for DLC I'm not sure what could else could be the issue.
I did double-check that I had put everything into the correct folders, so apart from MLaaK having a different way of checking for DLC I'm not sure what could else could be the issue.