The bulk update request #4633 is active.
create implication mega_venusaur (62) -> generation_6_pokemon (88927)
create implication mega_charizard (1473) -> generation_6_pokemon (88927)
create implication mega_blastoise (62) -> generation_6_pokemon (88927)
create implication mega_alakazam (19) -> generation_6_pokemon (88927)
create implication mega_gengar (178) -> generation_6_pokemon (88927)
create implication mega_kangaskhan (140) -> generation_6_pokemon (88927)
create implication mega_pinsir (10) -> generation_6_pokemon (88927)
create implication mega_gyarados (17) -> generation_6_pokemon (88927)
create implication mega_aerodactyl (19) -> generation_6_pokemon (88927)
create implication mega_mewtwo (534) -> generation_6_pokemon (88927)
create implication mega_ampharos (471) -> generation_6_pokemon (88927)
create implication mega_scizor (38) -> generation_6_pokemon (88927)
create implication mega_heracross (11) -> generation_6_pokemon (88927)
Reason: Reason: These Mega Evolutions were officially introduced in Pokémon X & Y
Mega Evolution Part 1
EDIT: The bulk update request #4633 (forum #363718) has been approved by @Rainbow_Dash.
Updated