New gameplay trailer with even more reveals: Pokémon X and Pokémon Y Gameplay Trailer 3 - YouTube
New info from serebii: Pokémon X & Y - Developer Roundtable
"The special Nintendo Developer Roundtable for Pokémon X & Y has begun at E3 and is providing a large amount of Pokémon X & Y information. Players able to choose between languages in the game itself, English, French, Italian, German, Spanish, Japanese, or Korean. PSS (Player Search System) will allow players to search for others locally or globally (via Wi-Fi) to battle and trade. Split into Friends, Acquaintances and those you Pass By. They can then be promoted all the way up to friends as you interact and can hold up to 100 friends.
Multiple rulesets for battles return. Two new Pokémon: Skrelp is a Poison and Water-type Pokémon. Clauncher is a Water-type Pokémon. You can battle people you Passby and that's what promotes them to acquaintences. Trading remains much the same as before. Interact with an acquaintance more than once and it'll automatically ask you to be your friend. Rhyhorn is a rideable Pokémon. Pokémon-Amie is said to have an additional, but currently unclear affect on Pokémon. Horde Encounters are a new type of wild battle. 5 on 1 battle. May include Pokémon of multiple species rather than just one. Sky Battles confirmed, only Flying-types and Levitators can participate. Talonflame, a new Fire and Flying-type Pokémon has just been revealed. Talonflame focuses on Speed.
A single save file is in the game still. Backwards compatibility "being worked on". X & Y will make IVs and EVs more visible. PSS syncs with 3DS Friend List. Multiple methods of transportation and different movement types in gyms. You can select specific music tracks before battle with a friend. Riding different Pokémon helps in different areas. Rhyhorn in rocky areas, for example. Pokémon are borrowed for the task.
Talonflame, the evolution of Fletchling, can learn Brave Bird, Clauncher can learn Crabhammer and Skrelp can learn Sludge Bomb."
This is getting interesting ^_^ Cannot wait for more info in the days ahead!
*Edit: Source: http://www.serebii.net/index2.shtml
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