If you get it on ps4, use one of the following links to do the refer a friend quest with me for exclusive rewards (must register within 7 days of starting game)
https://www.bungie.net/en/ReferAFriend?code=RAF-AT3-MPT-RVY
https://www.bungie.net/en/ReferAFriend?code=RAF-MYG-YMV-MLR...