I'm playing a game on Normal dificulty, Medium galaxy, and 5 races. I've researched all but 4 of the influence techs, and implemented them on 5 influence starbases. I have half the map covered with pretty blue, and large ponds of blue in a few places farther out. The Alterans have already fallen, and then a new Minor race shows up. They take one world (Wisp). Suddenly, the Arceans expand their influence in that one turn and are now nearly conquering some of my worlds (3.75). How on earth did they do that??!!