Are you still trying to be the world’s #1 Pokémon Trainer. Well be ready to potentially add another legendary Pokémon to your Pokédex. If you didn’t have the opportunity to attend the Pokémon Go Fest this year, then its finally your turn to potentially catch the Mythical Pokémon Celebi. Starting August 20 your chances will be increased to catch your very own Celebi. So get your external phone chargers, make sure you load up on Pokéballs, and be ready for another hunt!