The English names of the Pokémon revealed in June's CoroCoro issue:
-The Grass-type goat, Gogoat, has the same name in English. It can use Horn Leech, which was previously exclusive to Deerling and Sawsbuck.
-The Fighting-type panda, Yancham, is called Pancham in English.
-The Electric/Normal-type lizard, Elekiteru, is called Helioptile in English.
-The Normal/Flying-type robin, Yayakoma, is called Fletchling in English. It is also capable of using Nitro Charge.

As for trainer customization, it goes beyond just picking hair and skin color. As you play through the game, you will receive more apparel to wear which you can change into.

Also, two new attacks were revealed. Parabolic Charge, which Helioptile can learn, is a move that leeches health from the opponent. This attack also reveals that the twelve character limit on move names has been increased. Parting Shot, which Pancham can learn, is a move that reduces the opponents Attack and Special Attack before switching out.