>get the following pokemon from HGSS
>gen 5 seasons, hard mode and "only pokemon from that gen before champion"
>gen 4 map HM requirements levels, you should move in your adventure with your own pokemon, not rented ones
>gen 6 pokemon having iv/ev and an upgraded version of kukui AI
>no gifted legendary in any way, no catchable ones before the league
>make it so middle 3-4 badges are archivable in any order and gym pokemon scale with badges, basically an upgraded version from gen 1
>always 100 pokemon min not counting legendaries and alternate forms/megas
>cinematics to minimum, most stuff should be just dialog boxes that you can buttonsmash through if you want
>repeat every gen
there, perfect game