Mega Evolution

Venusaur
Charizard
Blastoise
Alakazam
Gengar
Kangaskhan
Pinsir
Gyarados
Aerodactyl
Mewtwo
Ampharos
Scizor
Heracross
Houndoom
Tyranitar
Blaziken
Gardevoir
Mawile
Aggron
Medicham
Manectric
Banette
Absol
Garchomp
Lucario
Abomasnow
Sceptile
Swampert
Ataria
Salamence
Latias/Latios
Lopunny
Diancie
Slowbro
Audino
Gallade
Camerupt
Sharpedo