These are my top 3 Gen 6 Pokémon. Mind you, these are just my favorites, not the ones I think are the best.
1.) Tyrantrum: I love Dragon-types, and I have a love-hate relationship with Tyrannosaurs (the classic Jurassic Park scene with the impact tremors continued to haunt my nightmares into my twenties, but the T-Rex is just such an awesome dinosaur that I can't stay mad at it for long), so a Pokémon that was my second-favorite Jurassic Park dinosaur AND a Dragon-type? I want one!
2.) Delphox: I've been a fan of traditional fantasy RPGs for a number of years now, so when it was revealed that we could start our Pokémon XY adventure as a Psychic-type (my second-favorite Pokémon type behind Dragon) mage-class (the most OP'd starting class in any fantasy RPG) Pokémon, and it's also a fox (my favorite non-mythical animal since early childhood)!? Sign me up! It's too bad Greninja and its OP'd HA ended up sticking it in Ubers tier, while Delphox ended up the most UP'd of the Gen 6 starters, with a useless HA and a shallow movepool that only improved slightly with the release of ORAS.
3.) Heliolisk: "Never underestimate the value of a good Normal-type." Wise words, especially when it's such a versatile one like Heliolisk. He can abuse rain with Dry Skin and access to Surf, sandstorm with Sand Veil and access to Rock and Ground moves, and even sun with his powerful-yet-risky HA. If only he had access to Flamethrower and Solar Beam, he'd be an absolute beast. I suppose we'll have to settle for Dragon Pulse and STAB Hyper Voice.
Honorable mentions: Doublade/Aegislash, Greninja, Sylveon, Talonflame, Xerneas, Diancie, Volcanion.
"Blessed are the peacekeepers, champions of the just."
IGN: Alduin (X, OR), Lillith (Y, AS)
3DS FC: 0318-8048-1351
I have several HA Pokémon, shinies, and a handful of events for trade! Looking for anything to expand my collection! PM me if you're interested!