Pretty fun, sadly defense is super easy when you have regenerating health/repair beams. Build a bunch of reactors and hoard your energy because the first wave will not spawn others unless destroyed. Then when you have enough SUDDENLY CAPITAL SHIPS!
I've been a pretty dedicated follower of this site, only slacking on not playing the games when I have homework or other things I need to do. I just never got off my lazy ass and made a profile. Today was the day to do so!