According to Activision, Destiny will finally support USB data transfers in preparation for the Taken King if you're on the 360. However, you need a fifth compatibility pack in order to do it. When this pack will be available has not been specified, likely tomorrow. https://support.activision.com/articles/en_US/FAQ/Transferring-Destiny-Files-from-Hard-Drive-to-USB-Storage-Device-on-Xbox-360 If anyone has any intel on the release, post here