Xerneas is here! Well, yeah, it’s shiny… Other than that, it really doesn’t see much use, not even a fairy fast move to go along with this pretty pokedeer.
It’s metagross time, again.. The easy to get mega bedrill candy might help you out here, and the standard gengar in mega and non mega works too. Shouldn’t be too hard if you have at least a friend or two.
Go to the official counters page for a complete list including Shadows and Megas to see how your Pokemon perform.