AMS, Enter the Dragon
Saria had expected this, and artfully masked her presence using her ghostly powers. **gotcha.** cairn allowed himself a smile as he looked, not for her presence but for a void in the aura flowing around him. **what is he doing?
A Trainer's Tale - Chapter 35
I'm not entirely sure what is the scope of a ghosts powers. there weren't a lot of books on the subject of ghosts, and even less of trainers allowing ghost pokémon inside of them.
Pepper Remembers
Still, even as the ghost's power and truffle's experience earned them a couple badges, the pain of her past never quite left her eyes. if anything, the competitions seemed to bring that pain into focus. pepper observed, but never battled.
The Exile 5 - The End
If you want any extra help i can distract others, or disguise you both with my ghost powers." "i would appreciate the help," james bowed to him, "thank you gerald, but for now i need to sleep."