This all happens in 3 hours. I do the Nightfall, and I get a legendary engram. The engram gives me 2 Ascendant Energies. That engram also increased my Cryptarch rank. I get the ticket from the Postmaster, and that turns into 2 shards. I then join a late Hard Raid and beat Atheon. I got Chatterwhite and a ship. Everyone else got the Mythoclast.