*Note: This article is a breaking news!
Here you go, you don't have to wait for Get TV to announce ORAS announcement. Coro Coro has already revealed or you can say leaked the major news. I will try to describe you one by one.
There was a confusion between fans that who will be the champion in the remakes? Steven and Wallace were the nominees. Sorry to Wallace's fans but this time Steven the champion as seen from the leaks. He will meet the player during the story. It must be remembered that Steven Stone was also champion in original Ruby and Sapphire.Steven will own a Charizard X.
It was known already that the antagonists would be Team Magma and Team Aqua who were rival agencies of each other. The Coro Coro scan show their important commander and normal grunts. Archie and Maxie are still the leaders of their respective teams.Admin of Team Aqua will be Shelly while Team Magma has Tabitha for the same place.
We were sure that only Blaziken will not be the mega starter because this way, starter choice would have been unbalanced. Other two starters are also given their mega forms. In addition to Mega Blaziken, Mega Swampert and Mega Sceptile will also be part of game mechanics. Mega Swampert looks like a grumpy toad while Sceptile has a lizard shape and a Dragon/Grass type Pokemon.. Mega Blaziken would have ability speed boost. Mega Sceptile and Mega Swampert would have abilities lightening rod and swift swim.
Kyogre and Groudon's new devolved forms are officially known as Pre-historic devolution and they will be called primeval Groudon and primeval Kyogre.
Unrelated to ORAS, diancie which will be the star of upcoming movie also received Mega Evolution. It is unknown if it will mega evolve in movie or not.
In addition to above information, many game screen shots are also given in the leaks.
Poké-Passion Coro Coro Scan Reveals Mega Evolutions, Steven, Team Magma and Team Aqua by Poke-Passion