That's no Mega Pokemon! That's a proper Audino evolution! The first entry in my Un-Mega'd Mega Evolutions project.
/r/PokemonRMXP: Pokémon RPG Maker XP - A subreddit dedicated to Pokémon Fan Games made in RPG Maker XP, learning how to make them, and showing off what you have done! New developer? Check the sidebar widgets for a list of helpful links! - January 15, 2022 - 18:21