Quoted By:
>XY
>remove HMs
>give every trainer full movesets at the very least, there's too many trainers with Pokemon that have three moves or less
>drop the Sky Battles, they're pointless
>add Inverse Battles as a mechanic to some fights, and also for people who want to try it for real after the game
>make Route 13 less annoying to traverse through
>make your rival(s?) actually competent
>make Lumiose City way less annoying to traverse through
>give Gym Leaders two more Pokemon and make 'em Mega Evolve their ace from Korrina onward
>Mega Venusaur for the Grass guy, Mega Manectric for Clemont, Mega Mawile for Fairy girl, Mega Alakazam for Psychic lady, and Mega Abomasnow for Ice Big Guy
>Viola and Grant get Mega Pinsir and Mega Aerodactyl for their rematches
>make the Battle Chateau far more simple in terms of rematches
>give Lysandre a more competent team
>actually let you acquire and use Eternal Flower Floette
>bring in Zygarde's new forms
That's all I've got