Certain Pokemon can now Mega Evolve into a stronger version of their former self. This change is only temporary however, and only one Mega Evolution can be done per battle, meaning you really have to decide which Pokemon fits the situation best.
Certain Pokemon can now Mega Evolve into a stronger version of their former self. This change is only temporary however, and only one Mega Evolution can be done per battle, meaning you really have to decide which Pokemon fits the situation best.