I've been playing with M-Ray and I've won several times against M Mewtwo. It's faster and can OHKO, leaving them no time to have another ready to attack, even after discard Sky Field. I think that the win ratio could be 70-80%, depending of the decks
I don't think so. Hoopa-EX and Shaymin-EX will be in the meta all over the 2017 season, being the principal targets to have a Garb. Decks like M-Ray or Mewtwo-EX could suffer a lot without them.
I'm trying with fire energies + Reshiram RoS #63. And with Dragon Rayquazas obviously. If I can go with Reshiram in first turn as active pokémon, I can charge it with a DCE and a fire energy from my hand without a Mega Turbo, and after change it with Ninja Boy (or using Change with a benched and...
I have played M-Gyarados for months so I've tried many combinations, and evolve the Golduck Break and charge the M-Gyarados is too slow. If you keep trying with Golduck Break, try some of this:
- 4 Max Elixir
- 3 Skylas to seek for the stadiums, dive ball, Max Elixir or spirit links (This deck...
Aren't you thinking in Steam Siege's cards? I'd change the float stones by Ninja Boys and add one or two Special Charge (to recover the DCE's). Also add one or two Pokémon Ranger to get over Glaceon-ex, Giratina-ex or Regice. The Altaria idea is good tho :D