what pokemon should I include in my Ghost team?

[1a2a3a4a]

hello I am thinking of making a ghost type team whilst only using pokemon from the original 250 from the game boy I already have a Gengar but that is it so what would you reccomend I am some what new to the whole pokemon thing so if you help me I would appreciate it thanks :)

 

[Dark Azelf]

Uh ghosts ? lol

This is kinda pointless since the only ghosts are 2 usable ghosts in 2nd gen so..

~Locked~