As far as the whole strike thing goes, just do the easy version. Nobody needs help on a lvl 8 strike when your all lvl 40. Also, there actually is a cool little perk not a lot of people know about the ghost. Just like how when you pull it out you can see invisible platforms, [u]when you pull your ghost out with either a scannable object or dead ghost in your area, it'll let out a little sound when it's wave passes over it[/u]. It doesn't get louder or quoted based on your proximity to the dead ghost, but it at least lets you know it's nearby. Good luck with the rest of your hunt.