I've been waiting for this game since January, and it did not disappoint at all. I'm up to the last badge, and my team is crazy overpowered thanks to the combined efforts of EXP Share 2.0 and Lucky Egg (Level 70+, with one of them level 80). This is also due to me swapping members out a lot between Gyms and catching everything to complete the Dex, I guess.
My team is Greninja, Sylveon, Mega Gengar, Event Blaziken, Togekiss (the broken Fairy/Flying type), and...well, it "was" Sycamore's venusaur, but the thing's barren movepool made him become a liability--so I Boxed him. I wanted to choose Charizard X, but I HATE redundancy on any team I make as I already had Blaziken.
Do us both a favor, if you will, and don't bother training Flabebe--her movepool and stats, even as Florges, are subpar. If fairys are your style, rear up Sylveon or GTS Trade for Togepi. I wasted a lot of time giving that girl a chance, and when it came down to the choice of evolving Floette or Togetic (both require Shiny Stone, and there's only one in game) I easily chose Togekiss.
Combined with Xerneas' Fairy Aura, Togekiss hits like a bullet train...even thouigh you have to teach/breed it Fairy moves since it doesn't learn them itself. Classic Game Freak logic.