One of the more terrifying abilities developed by the Darksider known as Sivter is the Mental Clone power. It requires an absolute mastery over the Dark Side, of the Force and an in-depth knowledge of the mental realm. The mental clone is created after the user implants their core thought patterns into the mind of another being. These thought patterns are, in effect, a lesser version of the true user but still have their own sentience. The mental clone then seeks to dominate the mind it is in and take control of the body.