First contact with the Skaarj came during the recovery of the prison transporter Vortex Rikers on Na Pali. Within a year the Skaarj had pushed humanity back to the brink of destruction. This scenario replicates the final battle for Earth, and the stunning victory by humans in the face of almost certain defeat. A Skaarj Mothership orbited the Earth, and rained death upon the planet in preparation for the final landing. In a daring suicide mission, the humans attacked the Skaarj Mothership in small one man fighters, hoping to exploit a flaw in the Mothership defenses their analysis had revealed.