in Victoria road if u use rock climb there is a trainer who has haunter, gengar and gardevior hope i help!
with the gengar
Fantina should have a gengar
i do
A trainer in Victory Road has a Gengar.
Psychic Bryce has a gengar in Pokemon platinum.
u can not see him u have to trade a haunter to get a Gengar or a trainer will have one
a trainer in victory road has it
when u enter victory road use rock climb then go left and battle the ace trainer and she has gengar.
He was an avid pokemon trainer and Gengar was his favorite one.
A psychic in Victory Road
phycic type trainers, in victory road
because gengar and alakazam have the same havilities and gengar can atack first if gi want to