Hi, I'm a gamefreak translator and I have some information on upcoming pokemon games
>Fire starter
The fire starter torchic evolves into "Basyaamo" a fire/fighter type it looks like a harpy woman that throws powerful kicks her long hair look like wings
>Water starter
Mudkip's evolution is "Laglarge" a bipedal fish man with legs and has the water/earth type
>Grass starter
Treecko evolves into "Jukain" a fat dinosaur shaped like a pear grass type it has weird leaves on the arms that acts as blades(?)
>Story
the story changes depending on the version of the game if you play pokemon ruby you have to stop team magma who wants to awaken the legendary pokemon groudon if instead you play pokemon sapphire you are against team water who wants to awaken the legendary pokemon Kaiouga