Apparently all the previous starters are getting megas (Charizard has two), so that's 16 right there.
Where'd you hear this? A Mega Torterra would be sweet.
I don't really know what effect Mega Evolutions will have though. Will they be viable for competitive battling? Something only for the main story? Totally useless? I would honestly rather have new Pokemon considering you probably can't mega evolve every match if it's based on consumable items.
Also here's a Pokemon cake.
