Good post and it pretty much sums up what we know so far. You described what will happen during the quest, but the main and biggest problem is how to start it! I dont believe its the Gunsmith rank tho. Mainly bcoz there is already two exotic weapons and one legendary weapon tied to his ranks. I personally spend hours upon hours doing missions and patrol, but hit a wall every time... Two things bug me the most atm... 1. The treasure map from the CE book. It very resembles Venus patrol, but I spend there whole days without any result... 2. SABER nightfall... Why is that Nightfall the only place that spawns a SCORCH canon Captain and SEPIKS-23? And why is there a strange delay on the explosive shanks spawn after the vents open? why does the ghost mention "Maybe we should figure out a different way how to bypass Rasputins codes"... We throw in a greande and piss off Rasputin. Can be the Scorch canon the solution? Or luring in a Shank? I dont think we need to get him inside the vent since his blast radius is huge it is gonna be enough if he explodes infornt of the vent. The music recording is imo a part of the quest and not the trigger.