Im not sure as of yet. I will make it up as I get it. However ill probably get a ground ability and possibly techie.

In my eyes the ground abilities are probably more useful than space considoring the values given to ground are all % whereas the space are all just +1 this and +10 that. You can get consoles with +10 quite easily so by end-game you will be just as sufficient using good consoles. Ground however I doubt you will find armour that gives you +40% root resistance for example (and thats not the only stat 'sure footed' grants).