RideLith said:
Regarding Primal Groudon: I seriously don't think this deck will be a problem, if you ever face it in a competitive scene of course. People that raise uncommon threats like Primal Groudon and M Gallade might be suffering from the "Only I play this deck and it's a direct counter so tech against it" syndrome. There is also the point that Focus Sash requires you to either not Spirit Link at all or play Tool Retriever, and I'm yet to see someone doing that strategy.
(and let's not forget Primal Groudon does not OHKO M Ray, as M Ray has 220 HP and resists fighting)
I'm going to tell you right now, Primal Groudon EX is probably the biggest threat to M Ray in the current metagame besides MegaMAN. Not only can Groudon go directly against your strategy of having SkyField up, Groudon CAN 1hitKO M Ray. Either with 2 Strong Energy or a Strong Energy and Fighting Stadium 1hitKO Ray. I've also seen people play a mix of tools, one of which being HARD CHARM, to profit on the fact once a tool is on Groudon, it isn't coming off unless the owner wants it too. This means if Hard Charm is on Groudon, M Ray will not 1hitKO, even with a 8 bench. I've seen many people play Tool Retriever with Groudon dude, it's a thing, and it's a thing that's starting to become really common after the success it's having. I wouldn't rule out Groudon.
Another thing to fear is of course, Lando Bats. Yes, without Silent Lab Lando cannot hit your eggs, but Crobat can because it is placing damage counters, not doing damage. Yes, M Ray resists fighting, which helps, but not enough. All they really have to do is focus on your bench to win the game. And if you stop playing bench Pokemon, then M Ray can't really hit for anything.
And ANOTHER thing, MegaMAN rips this deck a new asshole, and is by far the BIGGEST threat. MegaMAN 1hitKO's pretty much everything you'll run in this deck, and for 2 energies at that, AND while also powering up other dudes. You can't hide behind Altaria forever, at some point it'll be Lysandre'd, that or they'll be running Garbo and shut it down.
Now, even with these negatives, I still think this deck could be great because of one reason: It's colorless. The fact that this decks main attacker is colorless is such a huge help, you can tech in anything you need to counter your biggest threats. But this is the kinda deck that won't be too great until it's thrown into the waters to see if it drowns or floats in the metagame we live in (aka Seismitoad&Lando Town). We need more than proxies tests from a few people, we need results.
Btw Exeggcute > Ninetales. Ninetales is slow and doesn't give the extra little benefits that Exeggcute does. Keep on keeping on M Ray, you'll find your place.