Not sure if I haven't completed something or earned something but I made it to 687 yesterday and thought I'd give tier 2 a go. When I select it, 'LAUNCH' is in red and below that it says 'Players do not have access to this activity'. I have the season pass and I'm a Light Level 687. So ... did I not do a certain activity or get a certain number of kills or something? Anyone else know what the deal is here? Any help would be great, thanks!