[Foreman]

1. Units build amount selection: give a slide bar or a slot to enter the number you want to build freely. Or at least one more option 'fill remaining space'
2. Manual transfer supply between ships like unit transfer.
3. Moddable : different system has different amount of warp gates. For example, black hole system has 7 warp and normal system has up to 3 warp points.
4. Warp gate size limits maximum spaceship size that may safely pass.
5. Ground combat: troop spacedrop loss, homeworld defense bonus, familiar atmosphere and planet type bonus, and some buildings like barracks in MOO2 - improve ground defense and planet morale (peasant feel that they are protected).
6. Better or manual base/satellite placement in planet defense combat.