Gan Gogh was a trainer in his younger days and had a Venusaur. Since he became an artist, he did not have much time to train Vensaur. However, when Team Rocket went to capture Pikachu, he sent Vensaur to blast them off via Solarbeam.
|Solar Beam||The Light Fantastic|
|+ indicates this Pokémon used this move recently.*|
- indicates this Pokémon normally can't use this move.