James' Yamask is a Pokémon James caught in BW025 while he, along with Jessie and Meowth, were searching for their boss Giovanni after he disbanded Team Rocket. Its battle strength can't be gauged very well as it makes only intermittent appearances.
While searching for their Boss, James caught Yamask after feeding it, it then happily accepted becoming James' Pokémon.
|Haze||A Fishing Connoisseur in a Fishy Competition!|
|Shadow Ball||Scare at the Litwick Mansion!|
|Night Shade||The Dragon Master's Path!|
|Will-O-Wisp||A Restoration Confrontation! (Part 2)|
|+ indicates this Pokémon used this move recently.*
- indicates this Pokémon normally can't use this move.