I think there is going to be All Unova Pokemon from Victini to Genesect of course and the old Pokemon I know and think/hope will appear are Riolu, Lucario, Psyduck, Golduck, Mareep, Flaffy, Ampharos, Azurill, Marill, Azumarill, Beldum, Metang, Metagross, Eevee, Flareon, Jolteon, Vaporeon...