(/R)
Good list! But you should add one duosion for Vileplume. Getting one duosion out of your deck under trainer lock is difficult.
Here is an idea:
+2 Seeker (Max potion under trainer lock)
+1 Double Colorless Energy (Retreats, faster attacks)
+1 Professor Oaks New Theory
-1 Psychic...
(/R)
I honestly think that TyRam will win just because of so many people playing it. But G/R is fully capable of doing a great job. My friend got second with it in a BR already, only losing to Mewpluff, which he said would've lost to any TyRam/Donaphan varient.
(/R)
Kyurem is going to be a great deck, even after Hail Blizzard is finally released, because of EXP. Share and Prism energy and Skyarrow Bridge ectra. I can't wait for this to come out.
(Don't I seem enthusiastic?)