Ground combat and questions..

[Ashbery76]

Do hover crafts,tanks,etc just give a combat power factor or it some unknown resolution at work.Why bother doing anythying but upgrade tank tech? Sounds nice fluff but maybe they should matter in what planet type they are attacking.

What does Open territory to merchants and Free trade mean?

[C.C]

It costs more to upgrade just one. If you upgrade evenly you'll get more of a power boost it seems.

And good question!