02:44Pokémon: Diamond and PearlSeries 11 - Battle DimensionLost Leader Strategy!CBBC Duration: 20 minutes Thu 2nd May 2024, 02:44 on BBC Pokemon ChannelAvailable for 2 monthsWatch nowIn Veilstone City, Ash is excited to get his next gym battle going. Show more GenresChildren'sBrandPokémon: Diamond and PearlSeriesPokémon: Diamond and Pearl: Series 11 - Battle Dimension Source: BBC Online