Let, another quick dirty summary...
-Episode begins with Ash working with Snorunt's Ice Beam attack. One of the attacks hits the road, freezing it. James was running on the road, and promptly starts slipping on it. He gets back in control and starts gliding, only to crash into a wall.
-First contest battle is Jessie vs. Eriko. Meowth has a pouch on his stomach, ala Doraemon. After barely dodging Jynx's Lovely Kiss and Hyperbeam, Meowth, under the cover of smoke, changes into a Sunflora costume. To the audience, they think Meowth performed a Transform move. Seems in the pouch is costumes and ammo to help Meowth mimic other Pokemon. However Meowth still can't do damage. Jessie orders another Transform, and Meowth changes into Kirlia, and then later a Wailord. Meowth however cost Jessie the match after accidently scratching open the Wailord balloon/costume, exposing the whole thing as a sham. Team Rocket then regroups and tries to steal Jynx by shooting a net. Jynx sends the net back at Team Rocket and then blasts them out of the building with a Hyper Beam.
-Second contest battle is between May and Toshiki. Houndoom starts things off by using Swift, but Skitty dodges and uses Tackle, hitting Houdoom with the attack. May then orders Skitty to use Doupleslap, but Houndoom hits Skitty with its tail and follows it up with Shadow Ball. May then orders Blizzard, while Toshiki orders Flamethrower. The Flamethrower overpowers Blizzard, and hits Skitty. Housoom uses another Swift attack, but May orders an Assist, and Skitty fires a Razor Leaf attack, deflecting the Swift attack. Skitty then gets in a Tackle attack. Toshiki orders Flamethrower again, while May orders a Blizzard again. This time the attacks are evenly matched. Skitty and Houndoom keep up their attacks, until the attacks finally detonate in between them. Skitty manages to stand its ground, while Houndoom is forced back by the explosion. By that time the timer reads 0:00, and May has more Hit Points. May is victorious.
-The final match is between Eriko and May. May begins by ordering Skitty to use Tackle, by Eriko tells Jynx to use Psychic to lift up Skitty, followed up by a Lovely Kiss, and then a Blizzard. May tells Skitty to use Assist. The attack results in a String Shot, which ties up Jynx. May orders another Assist. The result is a Razor Leaf, but it frees Jynx by cutting up the bonds from String Shot. Eriko orders Jynx to do Psychic, followed by Blizzard. But May orders another Assist, with results in a String Shot to take the brunt of the Blizzard attack. Assist is then used again, this time resulting in Vine Whip, however it's deflected by Jynx's Psychic. Another Assist, with Petal Dance resulting from it, and the attack hitting Jynx. However by this time May has barely knocked her opponents Points down, while she most most of hers. With 30 seconds left, May orders another Assist, while Eriko orders Hyper Beam. This time, Assist results in Fire Spin, which overpowers the Hyper Beam and strikes Jynx. May then orders Skitty to follow up with Tacke. Skitty uses the attack, and Jynx is knocked out for the count. May wins. She now has her fifth ribbon.