Ash and Krokorok and Mick and Pikachu start having practice battles and Mick starts to learn quickly. Krokorok uses dig but Oshawott uses Water Gun in the hole followed by Aqua Jet and then, Razor Shell and takes Krokorok out. Can he convince her to battle him for real? It uses Flamethrower which misses. Suddenly Snivy comes up with a plan and tosses both Tepig and Oshawott into the air with Tepig acting as a booster rocket pushes Oshawott further up allowing him to use Razor Shell to cut the herbs and retrieve it. They begin to try to catch them, but the Poké Ball fails.
Suddenly a character who goes by Mighty Hero Accelguard appears who has come to defeat the thief. They try to halp Landorus when possible. The three legendary Pokémon depart Milos Island as well as the gang where they return to Driftveil City to give Clay his revival herbs. Linda decides to check out the Vanillite freight truck and the storehouse it is parked by. He retells his story of what pushes him to be a Pokémon Master when they spot the Unova League's Champion Alder bothering an Officer Jenny, and hitting on her. The professor deciphers the ancient writing and states that turning the statue to the left, Cilan in the meantime turns it to the left, is a bad idea. The three gather where they together regrow the revival herbs.
Team Rocket releases the cargo and make an emergency retreat from the island. Iris is up first against Georgia, with Iris's newly captured Dragonite being pitted up against Georgia's Beartic. Gothita gets upset and taunted by Snivy and runs away. They all battle it out with the Vanillite gang losing. Pikachu falls onto a boy, named Mick, who thinks is the pre-evolved form of Zekrom. They run into a young man named Lewis who harvests the herbs. Bianca calls out Karrablast which immediately evolves into Excavalier, however, it goes on an immediate rampage and starts to attack Bianca.
Unfortunately for Ash, the Gym in Opelucid City is closed. Elesa then calls out her strongest Pokémon: Tynamo. Robert tries to save Deerling, running away, but he is hit by Foongus's attack, falling ill. Timburr and Pikachu join the battle. Tobio goes to help it.
They watch the show and Elesa notices Ash and his Pikachu. Our heroes decide to make that their next destination, and Ash is excited to realize that he only needs two more badges to enter the Unova League! Cilan sends Pansage to talk to it. Sinnoh League Champion houses them as they all prepare for the Pokémon World Tournament Junior Cup, which is hosted by Unova League Champion. Axew finds an alternate path and the gang proceed down the cave. They immediately check Thundurus's monument only to find the same result.
Sortie Out Isshu Defence Forces!! In the morning, the Deerling licks Ash, wanting to go somewhere to take a picture. Chili decides to head back home to apply his new strategy in battle. Zebstrika uses Double Kick and lands a direct hit, before using a Quick Attack. Suddenly a Timburr appears and stops the car with its wooden beam along with its trainer Linda. They train for the upcoming Unova Pokémon League conference and meet the legendary Pokémon. After running away, the gang gets separated. Team Rocket's vehicle gets destroyed and an emergency transport pack flies out and Team Rocket escapes with their jet packs.
The gang are heading down to the storehouse when Iris stops Ash and asks him why he does not go to Charles if he wants to see Mighty Hero Accelguard. Stunfisk and Pikachu use Thunderbolt with no luck and are both taken out. This means that you will have 3 opportunities to access each season in each year. Robert starts to feel better and takes a photo of them. Tussy finally overcomes its fear of heights and manages to pull off the move. Clay freaks out calling Ash an unfair battler. He learns that Skyla has a passion for flying, and to make sure she has enough time to pursue her hobby, she keeps a very tight schedule at her Gym.
Iris runs into an injure Bouffalant. Tenkū no Tō o Nobore!! The Sawsbuck then calls the others to come, revealing four Sawsbuck, all of different seasonal forms. Pikachū, Warubiru Tai Pendorā, Gamageroge!! This only occurs in Winter and in the areas of Icirrus City, Route 8, Moor of Icirrus, the Twist Mountain and Dragonspiral Tower In addition to that, the background music will change in a variety of areas to reflect the season. They battle it out with Chili taking Cilan's advice and using it. The gang offer to help out.