My two cents on the new cards:
Victreebel: Average attack, but I see it better as a bench sitter, as I really really like the ability. It could be very annoying for the opponent, especially combined with the infamous Virbank City Gym but meh.. it's a Stage 2. Glad to see it again.
Heracross-EX / M-Heracross-EX: super-weak cards. Heracross it's just average, M-Heracross is so, so weak. I don't see so much play for them, even with the boost of Herb Energy: I would not use an entire turn to m-evolve into something weak as this, especially with all those fire decks around.
Blaziken: I didn't feel the lack of attacks like Blaziken's second attack. Discard 2 energies per turn? It's just too expensive, even for a big damage like this: you don't have infinite Blacksmith in your deck.
Poliwrath: Glad to see it again, I like it. Maybe a little slow, but I like it's attacks.
Seismitoad-EX: Nice item-stopper, but you really must have Mr.Mime in your bench if you wanna hit very hard.
Dedenne: I love it. To me, it can easily replace Emolga (DE 45) as it can search for 2 Basic Pokémon, plus it can hit hard with the second attack (Mewtwo-EX/Yveltal-EX I'm watching you).
Drowzee: it's first attack it's just the so-much-weaker version of Cofagrigus' (PF56) Slap of Misfortune.
Hypno: it's first attack is funny, but it's still lucky based. A little spanner in the works, easily circumvent.
Machamp: just WOAH! Great ability and great attack! It can be powered with the Strong Energy and it's HP can be powered too with cards like Training Center. It's a Stage 2 but it's worth it.
Dragonite-EX: last but not least! It's great, I love it's ability and it's attack is so good! Why not: Venusaur-EX or Genesect-EX can hit hard then switch with Dragonite-EX, ready to go. You can give the knockout blow to your opponent very easily!
The rest of the new cards is average.
Victreebel: Average attack, but I see it better as a bench sitter, as I really really like the ability. It could be very annoying for the opponent, especially combined with the infamous Virbank City Gym but meh.. it's a Stage 2. Glad to see it again.
Heracross-EX / M-Heracross-EX: super-weak cards. Heracross it's just average, M-Heracross is so, so weak. I don't see so much play for them, even with the boost of Herb Energy: I would not use an entire turn to m-evolve into something weak as this, especially with all those fire decks around.
Blaziken: I didn't feel the lack of attacks like Blaziken's second attack. Discard 2 energies per turn? It's just too expensive, even for a big damage like this: you don't have infinite Blacksmith in your deck.
Poliwrath: Glad to see it again, I like it. Maybe a little slow, but I like it's attacks.
Seismitoad-EX: Nice item-stopper, but you really must have Mr.Mime in your bench if you wanna hit very hard.
Dedenne: I love it. To me, it can easily replace Emolga (DE 45) as it can search for 2 Basic Pokémon, plus it can hit hard with the second attack (Mewtwo-EX/Yveltal-EX I'm watching you).
Drowzee: it's first attack it's just the so-much-weaker version of Cofagrigus' (PF56) Slap of Misfortune.
Hypno: it's first attack is funny, but it's still lucky based. A little spanner in the works, easily circumvent.
Machamp: just WOAH! Great ability and great attack! It can be powered with the Strong Energy and it's HP can be powered too with cards like Training Center. It's a Stage 2 but it's worth it.
Dragonite-EX: last but not least! It's great, I love it's ability and it's attack is so good! Why not: Venusaur-EX or Genesect-EX can hit hard then switch with Dragonite-EX, ready to go. You can give the knockout blow to your opponent very easily!
The rest of the new cards is average.