Okay no spoilers please. Basically I'm about to start BD, I'll be injecting a header from some crap 1GB game I bought. It worked on super smash bros so I presume it will work with BD as well. Anyway, do I need anything else to play online? I heard spot pass is needed for villagers or something (again please don't spoil). Will this be fine on my version of BD if I inject the header? I remember a few months ago people downloading each others save files. Since GW now supports online, is this still needed?