Trip defeats Marufuji and goes on to the semi-finals, Cilan defeats Akihiro and advances to the semi-finals, Ash defeats Hirokazu and moves on to the semi-finals, Dawn's Mamoswine is revealed to know Ice Fang, Cilan's Stunfisk is revealed to know Sludge Bomb, Iris' Dragonite is revealed to know Dragon Rush, Iris defeats Dawn and advances to the semi-finals, Trip defeats Cilan and goes on to the final round, Ash and Iris begin their battle, Georgia is revealed to have a Pokédex of her own.
The Junior Cup of the Pokémon World Championship is underway, and in the Quarter-finals, Trip has beaten Manning, Cilan has beaten Arratio and Ash just beat Geraldo. Now a real battle begins: Dawn VS Iris. Even though they just became friends, they will not go easy on each other. Which version of Misty will prevail in this bout? Dawn (The Diamond and Pearl Misty) or Iris (the Black and White Misty)?
World Tournament Junior Cup Second Round Match-Ups
This episode would be the first time in the entire episode Ash use his Krokorok to show every three rivals to Trip, Burgundy, and Georgia in a battle. Other than Krokorok was not captured yet, and followed them to watch the Don Battle Tournament in Nimbasa Town secretly to watch his main rival: Pikachu battle in the finals in BW044: The Club Battle Finale: A Heroes Outcome!.
It is revealed that after Trip beats Alder, he's going to battle Cynthia next even though he has to deal with Ash's old Sinnoh rival Paul first when he just battle her once and lost in DP040: Top-Down Training!.
This episode would be the only time to see two type disadvantage to a win in a battle. Which is: Serperior using Leer at Heatmor and finishing off with SolarBeam. And Dragonite resisting any attacks from Mamoswine, and defeats it with its newly learned Dragon Rush to hit head on.
Iris' Dragonite obeyed once and disobeys again and wins instead of Iris like in Round 1.