Hey there, so I played for a few months when the game first came out.
Now I never opened all my imperial editioned box on release, and recently had some time so thought I'd reunbox it and actually use the codes... finally - (they weren't even scratched off to see yet)
so I managed to activate the main game and imperial edition exclusive, but it wouldn't take my "explorer's pack" code. Kept saying invalid.
I've followed through search other people that had this problem on release but nothing has worked. It said to contact support, but support just directs me to these forums.... any help?