Gastly is both a Ghost and a Poison type pokemon. Even though in the games he doesn't have any poison-type moves, supposedly his skin and the gas surrounding him is poisonous.
Gastly is #92 in the national pokedex, and it is a Ghost-Poison type Pokemon.
Gastly is a Ghost-Poison type Pokemon.
Gastly evolves at level 25.
Gastly evolves into Haunter at Lv25.
Haunter, its most likely higher level and higher attack, but if you have a fire pokemon, I stress that you use it, fire is just strong enough to one hit KO poison 99% of the time
Gastly is #92 in the national pokedex, and it is a Ghost-Poison type Pokemon.
Gastly is a Ghost-Poison type Pokemon.
Gastly is a ghost/ poison type, so any psychic or ghost type will be super effective against it.
The three Pokemon that are a Poison/Ghost Type are Gastly, Haunter, and Gengar that are in Pokemon Blue.
In Silver, Gastly's have not yet picked up the ability to levitate plus Bite (and Dark moves) are now super effective. So basically use Dark Moves and with Gastly line being part Poison you can attack them with Ground Pokemon.
haunter then gastly
Gastly evolves at level 25.
gastly evolve on level 25
gastly evolves at level 26
Gastly is found in Bellsprout Tower.
Gastly evolves at LV. 25
No, Gastly cannot learn to fly.