Jack Lash is a 11 year old boy and is from New Bark Town.
He went to Baxton, instead of Johto, because he wanted to do something else then the other trainers. Because all the other trainers train in Johto.

Jack is a black haired boy with a green t-shirt with a black pokeball on it. He wears blue jeans and a yellow jacket.

POKEMON HE HAS AT THE MOMENT

Magnemite
Caught prior to episode "A New Rival"

Beldum
Caught prior to episode "A New Rival"

Quilava
Evolved from Cindaquil prior to episode "The Ghost Tower"

Poliwag
Caught prior to episode "A New Rival"

POKEMON HE HAS HAD

Cindaquil
Received from prof. Elm prior to the episode "A New Rival"
Evolved into Quilava prior to episode "The Ghost Tower"