The silent knives in the night, Spectres are a true nightmare for Echelon soldiers to handle. They have an exceptional ability to control Sai energy, having been trained from a young age to manipulate the energy in different ways. Able to project swords made out of energy from their arms, the Spectres can slash their way through nearly all opposition. The Spectre can also bend light at-will to cloak itself, making it nearly invisible to the naked eye, only being given away by a slight shimmer. The fact that Spectres can also use mind control could be the most terrifying thing of all.