Right now I see the big three being GG/Plox, Chomp Lv.X, and Glaceon Lv.X after the release of MD. Mag will die because of Glaceon(kills powers and has type advantage).
Lets see... We got Chomp Lv.X So Garchomp will be big and improved. Glaceon Lv.X will dominate all the way into next season. Still unsure about how Leafeon and the restof the Eevelutions will do, but will be played. Kabutops is a great overall card(can't wait to finally try my Kabutops deck)...
Hmmm getting beedrill out is hard and Absol dosen't make it any easier. I would change the starter to Stantler and remove 4 energys(beedrill only needs one to attack, Roseanna's and Castaway can get it for you) for some more trainers(maybe PlusPower).
If only the non-Lv.X Gliscor was better. Weak max attack. Though it only costs 2 energy it only does 60 damage. Alot of other cards poison. The only think I can see this being used for is the ability to paralyze your opponent. I don't see anything special, but I could be wrong.