On the third day after transmigrating, the Pokémon Contest stage was set. The judges looked at each other, dumbfounded. What on earth was that thing walking onto the stage? Poor Rudy’s gaze was resolute. He was determined to win the prize money. He’d show those people who could only strut around what twenty years of directing experience looked like! Before long, he’d turned the first round of the Pokémon Contest into a stage play. Mawile wiped away tears onstage as she performed Hamlet. Nurse Joy’s eyes reddened. Someone in the audience surreptitiously wiped away tears. This... this was a Pokémon Contest? Mawile was laughing wildly inside: This genius actress is going to sweep every competition! By the time they reached the League Tournament, when her opponents thought she was just a Coordinator... Rudy snapped his fingers. “Mawile, we’re changing the script. Give them a Jackie Chan-style kung fu routine!” Let the Trainers see what it means to be both glamorous and brutal!
There's even a page about the Grand Contest!