This Gastly belongs to Morty of the Ecruteak Gym. It was the first Pokemon Morty called out for to begin his Gym Battle with Ash Ketchum. Ash used Noctowl against it first. It used Foresight to find Gastly but it nearly managed to beat it with a Lick attack. It managed to defeat Ash's Pikachu with a single Night Shade attack. It eventually fell to Ash's Cyndaquil.
|Night Shade||From Ghost to Ghost|
|Lick||From Ghost to Ghost|
|+ indicates this Pokémon used this move recently.*|
- indicates this Pokémon normally can't use this move.