Thread:CSaPForumWall/@comment-30300307-20170510091242/@comment-26374068-20170510155144

He looks the same as the normal Mega Mewtwo Y, so you'll come up with the same results.

For example, a wiki page on him might pop-up and contain info about how he was in all of his games, rather than one. That's normally how it works.

I'd say Mewtwo's resistance to Psychic type moves is what really makes him more likely to emerge victorious. Petrification, Fear Inducement, Power Mimicry, Body Control and Attack Reflection are all just the icing on the cake.

As for his superior tactics (as well as versatility, due to having more available moves than Silver), he's one of the only Pokemon capable of fighting without any aid of a trainer, and is still able to defeat many Pokemon (armies in the movies) by himself.

With his superior versatility, tactics, hax and even resistance to what Silver does best, I think Mewtwo takes this.