Ellis used Networks ability to tap into the Hunter Killer network and find the supposed location of Cassandra. Network was later hooked up to the Architect to create a gate way from Morningstar to find Ellis. Network experienced much discomfort when sharing with the Architect.
Powers
By plugging cables that run from his head into computers, he can boost their speed and efficiency thousands of times over. The entire computer system of the Hunter-Killers runs through his head, and without him it would all crash.