Didn't they say they'd let us know what all those codes did just before launch too? Unlikely that they'd release that info in video format though, unless they're for phat and shiny lewt that deserves its own showcase. Edit: I've just noticed that the codes we entered are now active. They unlock grimoire cards and there's a "Use Now" button next to each one. Think I'ma wait until the game goes live to activate them.