Prices

Heh it could be both - included the ability to buy cores and adjusted prices. It would add a nice flexibility to how you plan and conduct your matters..

As for the nuke - oh, you're right.. I just did not use any missiles at all for long time because they are useless unless you can afford a really huge arsenal. So, I think that there could be a game challenge when I switch to missiles once I can get a good setup of them.