So I had an idea about a new raid and story opportunity: It would center around the city using vex technology to go back in time ( idea credit to professor broman) however, then it changes. Maybe we fail to stop the collapse or don't go back far enough. Either way, our guardian is now part of the group holding off fallen during twilight gap (the battle not crucible map) this would be the raid for the expansion. A group of six guardians breaking through ranks to take out fallen leaders and break the assault. It gets better, the raid exotics would be the Gjallarhorn. It would have a recently difficult quest line to obtain and involve the hard raid but, worth the effort. The grimoire is part of my reasoning behind this. Not sure what everyone thinks, but I think it would be a blast