Tanya's Necros modifications are similar to those of most Revenants, the most obvious being the replacement of all four limbs with mechanical limbs. Inside Tanya's right arm is a pulse carbine, with a wrist blade in her left. There are, however, other less obvious modifications. For one, Pavlichenko's eyes are modified with an improved Necros optical system, giving her eyes a 10x variable zoom capability. Tanya's spinal cord has been modifed to speed up reaction times and her organs have modifications that improve their efficiency. Tanya's blood has been modified with Necros-made "black blood cells" that carry more oxygen. She also has a number of defensive nanobots in her blood stream that target any pathogens. Finally, Tanya has a Necros neural interface that allows her to communicate se