Harley's Gastrodon

Harley's Gastrodon is a pokemon belonging to harley.It first appeared in BK011 where it along with harley were seen plotting from afar their training. Keiro overhears him and challenges him to enter the contest.Harley enters and defeats the Prinplup of an unknown trainer with Hyper Beam.However he than realizes his opponent is Keiro Batsumoki although harley's gastrodon had powerful moves such as Hyper Beam,Mud Slap and Sludge Bomb it was not enough to defeat Keiro and so Harley lost. Harley than compliments him.