Akashin
Well-Known Member
I also think that the restriction of one Mega per team was needed for balancing competitive battling. However I would have wished that they at least tried to make a reason for this restriction in the games. If I remember correctly not a single NPC tries to explain it. Since balance is an important theme in Hoenn I think they could expand on it here, especially since it is confirmed that we will learn more about Mega Evolution. I'm not asking for much, something as cliche as "being power-hungry is wrong" would be enough for me.
I've always assumed that, because Mega Evolution requires your Keystone to connect with your Pokemon's Mega Stone, you can only do so with one Pokemon at a time and that there's a cool down of sorts before you can do it again. It made sense to me, anyway.