There are five stages of cloak depending on what Infiltrator’s legs are doing: crouching still, crouch moving, standing still, standing moving and sprinting. The slower the infiltrator moves, the less visible he is. Infiltrators can cloak, which makes them harder to see, but not invisible. Recommended Early Certifications for Infiltrators.Infiltrators are special forces, snipers, saboteurs and ninjas of PlanetSide 2.