Pokémon League (Beta Mix) - Pokémon X & Y

"Pokémon League (Beta Mix) - Pokémon X & Y" is a high quality rip of the beta mix of "Pokémon League" from Pokémon X & Y.

Joke
The rip shows footage of  with Charizard defeating Greninja. On the victory screen, "An Unwavering Heart" begins to play, with a picture of Ash slowly fading in. This references the Kalos League in the XY Series of the Pokémon anime, where Ash’s Greninja is defeated by Alain’s Charizard, making Ash lose the finals.