Mega Beedrill (Bug/Poison; Adaptability) and Mega Pidgeot (Normal/Flying; No Guard) leaked by Corocoro!
Mega Latios/Latias as well!
BEES. MY GOD.
Update! From Serebii: You can fly on Mega Latios & Latias in the overworld (!) and find Pokémon such as Reshiram, Zekrom, Dialga & Palkia in the sky (!!). Latios is exclusive to Omega Ruby and Latias is exclusive to Alpha Sapphire.
Update (2)! From Serebii: The Legendary Pokémon are found on islands that can only be found through areas on the sky. You access the sky through the Eon Flute item.
Accent theme by Handsome Code