So obviously I needed the cue file which I went and got. So how do I now take the two to make an ISO.<BR><BR>Please, please be as pedantic as humanly possible.

You can add Recycle Bin to USB Drive, Removable Media, Pen drive, Memory card using Registry or iBin, USB Recycle Bin tools in Windows.

From there, creating your custom NFC Amiibo tags is easy. Launch your app and load the .BIN file for whatever Amiibo you want to create.