Rise of Iron's hidden Ghosts are secret no more.
Ghost and Grimoire hunters take note: with private matches now live in Destiny ahead of Rise of Iron's release, the update has also seen the addition of Ghosts hidden in every single Crucible map. That's 27 on PS4, and 26 on Xbox (due to map exclusivity).
Each Ghost also awards Grimoire, so if you're a collector then Arekkz's guide is well worth watching.
Destiny: Rise of Iron is set to release on September 20 on PS4 and Xbox One.