>like everyone else said, move tutors
>flesh out most of the characters, role and teamwise. specifically rivals, Diantha, and AZ
>make Flare a little less retarded if that's possible
>specific Amie battle messages for particular pokemon [I'm sick of seeing that my goddamn barbaracle is about to cry because its in the red]
>able to do Amie games with less than three pokemon
>more benefits from Amie e.g. finding berries, shards, heart scales, sellable items, etc instead of just pokepuffs and decorations
>benefits from doing PR videos, I love doing them but at the end of the day they're just another timewaster
>npcs getting modeled battle intros, or AT THE LEAST gym leaders and E4/champion
>EXP share much later in the game
>more customization options [more clothes in general for dudes, more hair colors and styles, maybe some unisex pieces, I want a beanie and baggy pants for female PC]
>updated animations for some moves
>make riding pokemon segments faster, easier to control, altogether less tedious
>increase BP gain or lower maison/chateau item costs
>less blatant railroading [power outage my ass]
>more megas, this time to pokemon who actually need them like tropius, ledian, mightyena, persian, gallade, floatzel, gen 2 starters, etc
>difficulty selection
>battle frontier on par with emerald's
>Super Training taking pokerus into account
>ball capsules
>pokeathlon
>mail
>an alternate button mode option that lets you toggle the rollerskates so you can use the c-pad without it, and also lets you map items, menus, etc to the dpad
>expand on the holocaster and give it apps like the poketch/pokegear
>easier IV checking
>better GTS navigation [letting you see the summary of pokemon so you don't get cheated, etc]
>motherfucking join avenue or a facility like it
That's all I can think of atm