Here's mine:
Something that I've been thinking about for quite a while now is being able to control the Heroes / party formation when in a zone.
They have the numbers 1,2,3 and Party control buttons under the radar where you can position where you want them, but wouldn't it be nice if you can select or choose a specific formation for them?
i.e. in a map where there is heavy AoE, choose the triangle / rectangle or even a line-formation so they are not bunched, etc.
Would be
