>>20662131>>20662424...What? 600 base to 550 base when it mega evolves?
Anyway, so far what we know is that it gets boosts to its offenses and Speed at the cost of defenses. Even if it loses just 25 in each defense, if the resulting 50 points plus the 100 from the mega evolution were distributed evenly to Atk/SpAtk/Spd, we end up with 50/150/125/150/125/100.
With Magic Bounce.
...Which is an absolute terror.
And that's assuming they don't skew its offenses toward physical (like 175 Atk and 125 SpAtk or something).
I, for one, welcome our new Fairy overlord. Now if only it got a movepool that was more than Rock and Normal.