If you succeed in rescuing him, you will receive a weapon upgrade. You will have to escort him from the location at which he spawns, to the spawn area. Survivors: Every 4-5 rounds, a survivor will have to be rescued. New traps: Electric floor at the spawn (Location E), Sniper tower (Location S), Ambulance alarm at the petrol station (attracts enemies) (Location A), a monster in the sewers (Insta-Gator) (Location I), Camouflage spray in the sewers (Location C) and the Orbital strike at the burger town (Location O).
Once he hits you, it is like an EMP-zombies has hit you.
He will try to hit you with his electrified hammer (Much like “George the Director” from Call of the dead in Black ops). He has quite some health, and appears every 10 rounds. Riot shield Goliath: A large giant with a riot shield. Use the decontamination machine to prevent yourself from dying, if you’ve entered a contaminated area.
You get infected if you enter these areas, and also a countdown will start from 60 seconds. Contaminated areas: every now and then, a piece of the map will be filled with toxic gasses.