Roughneck (Trainer class)
A Cue Ball (Japanese: スキンヘッズ Skinhead) is a type of Pokémon trainer that first debuted in the Generation I games. They appear as gigantic, hulking bald men. Cue Balls are usually in the vicinity of Bikers.
File:GenICueball.png
Image from Pokémon Red and Blue
File:FL Cueball.png
Image from Pokémon FireRed and LeafGreen
They specialize in a combination of Poison-type and Fighting-type Pokémon and are sometimes shown as being affiliated with Team Rocket.