>>34492452>Move Swapping>Ability Swapping>Nature Swapping>No Iv's>Direct EV manipulationMake it so that 'mons don't forget any move and can rearrange any move it previously learned to the first slot.
Make it so that 'mons can switch between its two abilities and eventually have access to its HA.
Make it so that your 'mons start out with 3 swappable natures when freshly caught, and as friendship increases, your mon will open up to you so that it will unlock more natures.
When a mon gains any EV, (e.g. ATK) It stays there 4ever. You either choose to enable or disable it.