Cant use this pokemon after pkmn bank ;~;

[SolgaleoLunala]

 

i was pretty excited to finally be able to use pokemon from other games.. i tried to go online with my gardevoir and it said it had a banned item . the gardevorite it has why whyyy!!! i dont understand  :'(

[ReignOfComputer]

Mega Stone for Gardevoir hasn't been released in Sun/Moon: http://www.serebii.net/sunmoon/megaevolutions.shtml