How to create a single-player testbed?
I want to test out a few things (precise damage of Novalith with shield generators, shield upgrades, some shield mitigation tests, probably more later) - is there any way to be able to control units/structures/planets that can attack each other, without an ordinary two person MP testing environment? For instance, maybe there's some way of being able to "take over" commands from the AI in a 1-on-1 or something.
Anyone know of how this could be done without necessitating the addition of another person?