Duneriders (innovation)
The Aversarian way of life just doesn't work in the desert. It's been tried and many have died, but it's too fragile. Even without the threat of Sarradonian raiders there are vast regions that are impossible to effectively irrigate using current technology. Most of the colonists seem to inevitably adopt the more nomadic lifestyles common to the local inhabitants, adopting the bizarre animals native to the southern continent known as 'Camels'.