misdreavus you can get this from Pokemon leafgreen. Or shuppet/banette can learn it and even duskull/dusclops. gastly and all evolves can to
You can't catch Gastly in Sapphire. The only way to get one is to trade one from FireRed or LeafGreen.
Gastly is found in Bellsprout Tower.
No, Gastly cannot learn to fly.
Gastly evolves at level 25.
Gastly is unobtainable in Pokemon Ruby. You need to trade one from Pokemon Firered or Leafgreen.
25
pet cemetery tower in lavender town after you get the silph scope
Once you have the silph scope you can go inside Pokemon tower and randomly on the floors where its foggy gastly can appear. Also you can find gastly inside lost cave on five island.
misdreavus you can get this from Pokemon leafgreen. Or shuppet/banette can learn it and even duskull/dusclops. gastly and all evolves can to
You can't catch Gastly in Sapphire. The only way to get one is to trade one from FireRed or LeafGreen.
You cannot get Genger on Pokémon Leaf Green although you can trade for it with another player. You can however get Gastly, which is Genger's pre-evolution.
Gastly is found in Bellsprout Tower.
No, Gastly cannot learn to fly.
Gastly evolves to Haunter at level 25.
Gastly evolves at Level 25.
Gastly and Misdreavus on pearl. Gastly and Murkrow on Diamond.