Sent: Ditto x2, Gengar, Latias, Kyurem, Charizard
The boy : Unfortunately it seems you got sniped again :/
The GTS doesn't allow to transfer mega stones, so you will have to buy your own at the Battle Tree, or I can send you one by direct trade if you need it.
The info you pasted is Zekrom's, not Kyurem's, but from the reason you wrote I assume it's a mistake and you do want Kyurem-W. However, Kyurem can't be sent in its White form, I had to send regular Kyurem, and you need a Reshiram (any will do and will make no difference on the Kyurem-W) to fuse with it with the DNA Splicers to get Kyurem-W. You can try and take a random Reshiram on the GTS, but if you need it, I can send you one through another GTS deposit (it would be a random Reshiram, and not the competitive one listed in my thread). You can obtain the DNA Splicers in the Secret Lab A of Aether Paradise after you beat the game. Also, you will need to remind it Fusion Flare with a Heart Scale, since it forgot it when I defused it.
I think it should be a pretty good choice, as long as you give it a Charizardite Y and stay away from rock attacks ;)
Welcome! :)