I don't mind Mega Altaria's design, but as far as fairy types go, so far I'm not happy with it getting Pixilate.
Altaria is traditionally more of a defense/support pokemon … well, a poor man's option really since it's stats are just really awful ... but its thing is defense. So why give it one of the best offensive fairy type abilities? Unless of course they increase its special attack and boost the defenses or the speed, and give it hyper voice ... if that happens, then fuck yea, that thing will be able to do something. But that's asking a lot, and really, based on the appearance it might just be a defensive pokemon that has nothing to do with pixelate.
Just ... why???
It gets Hyper Voice as an egg move.