First is Hariboogu, Chespin's evolution. It is pure Grass-type and knows the move Mud Shot. Next is Fennekin's evolution, Teerunaa which is pure Fire-type. It knows the move Psyshock and finally is Froakie's evolution, Gekogashira which is pure Water-type and knows Bounce.
It lists two fossil Pokémon, Chigorasu which is Rock/Dragon T-Rex which has a new ability 'Hard Jaw' that increases attack power of biting moves and knows Crunch, and Amarusu which is Rock/Ice Diplodocus which has a new ability called Freeze Skin which turns Normal type moves into Ice-type moves and raises their power. It knows Aurora Beam.
There is a white dog called Torimian which is the Pokémon from the Pokémon Direct and is a Normal-type. It has a new ability called Fur Coat which reduces Physical Damage. You can also customise its appearance.
Finally, the Psychic-type cat called Nyaonikusu which has male and female appearances. Male is on the right, Female is on the left in the third picture below. movepool varies by gender. The male is more of a supporter while the female is more of an attacker with, female Nyaonikusu knowing Extrasensory and male knowing Miracle Eye. It has Keen Eye or Infiltrator.
He also listed the Fairy-type chart. According to this, Fairy is Super Effective on Fighting, Dark and Dragon and not effective on Fire, Poison or Steel. It also states that it is weak to Poison and Steel while resists Fighting, Dark and Bug. It is immune to Dragon.
The new Mega Evolution of Mewtwo is exclusive to X and is called Mega Mewtwo X. It is Psychic/Fighting-type and has the ability Steadfast. The previous Mega Mewtwo is Mega Mewtwo Y and is exclusive to Pokémon Y. They use the items Mewtwonite X & Mewtwonite Y to Mega Evolve. Mega Garchomp has the ability Sandforce.
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~Source: Serebii.net
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