Playing the Cynthia Deck as intended

It’s as dumb as it sounds. All different Pokemon Cynthia plays that has somewhat synergy (and I mean like barely any).

2x Shellos.
2x Gastrodon. 2x Riolu.
2x Lucario.
1x Spiritomb.
2x Gible.
2x Gabite.
2x Garchomp.
2x Professor’s Research.
2x Pokeball.
1x Cynthia.
Select WATER and FIGHTING energy.