Okay, I thought about this for a while and can't think of much. I want to be able to make it so units automatically space themselves out. Like a flock of birds, so they never touch eachother.
I was thinking along the lines of using
this idea to make it so units stop when they get too close, but can move away again, but the only problem would be doing this for multiple of the same units for the same player. Any ideas?