Struggle's Struggling Struggleton Gallery

[Random Talking Bush]

Could you get Sonic dressed like Link from the Zelda DLC?

Sure, I'll try and go find the files for it

Can't be done at the moment. The DLC files (stored on "0005000C" entries) use a separate "CETK" file compared to the games themselves, which cannot be downloaded through regular means like you can with update data. You'd need to find a way to extract it from the Wii U's memory in order to be able to decrypt 'em.

And yes, the Nightmare / Yoshi / Zelda stage / model files are part of the DLC partition, not the update files.