BioDino is a Pokémon trainer who participated in the Raimon Town Don Battles. He defeated Omega in the first round and then defeated Antonio in the second round. In the third round he faced Ash and was defeated by him thus eliminating Dino from the tournament.
Dino's Darumaka was revealed in the third round of the Don George Battle Tournament in Raimon Town. Dino's Darumaka battled against Ash's Palpitoad and was defeated which eliminated Dino from the tournament. None of its moves were shown as the battle wasn't covered in the episode for more than a few seconds.