This was a hilarious episode. Barry making fun of Ash and Dawn was an enjoyable moment. I found it weird though how Barry idolized Paul. He made it seem as though Paul had no flaws and was a model trainer. It was fun how we got to see Ash's reactions to all of it. It truly shows how much Ash hates Paul.
I noticed during the battle that Barry is quite aggressive. He doesn't back down from a fight and it shows that he takes his battling style from Paul. The only difference though is that Pail does it better.