It appears that this is a legitimate scan and reveals Mega Metagross, who will be used by Steven with his Mega Brooch. The text is small, but we’re working on translating. It appears that its Mega Evolution remains Steel/Psychic, with its ability being Tough Claw. It also gains a significant boost in speed. The rare stone collector Steven retains his title of Champion.
Gym Leaders Roxanne, Flannery (with Torkoal), Wattson (with Magneton) and Norman as well as Elite 4 members Sydney (with Shiftry) and possibly Pheobe will probably be returning