Not sure if you could collect every Pokemon since not every encounter slot is available (if only Groudon turned into Farfetch'd there would be no way to get Farfetch'd because u coulnt get Groudon in the base game)
Not sure if you could collect every Pokemon since not every encounter slot is available (if only Groudon turned into Farfetch'd there would be no way to get Farfetch'd because u coulnt get Groudon in the base game)