Bigmouth Bat is a Pokémon with poison and flying attributes, and many players don't know how to evolve it. The editor brings you the evolution method of Pokémon Arceus. If necessary, let us come in and take a look.
Players need to have a intimacy level of 220 or above with the Big-mouthed Bat, or a friendship level of 158 or above and an upgrade before they can evolve into the Crossed Bat.