BO4 Zombies features two separate storylines (Chaos and Aether) and replaces traditional perk machines with a customizable four-perk system. :
: Protects you from damage in all directions while your shield is held out. Top Maps :
: Always build the Shield as soon as possible. It is your most important defensive tool in every map.
: Great for offensive pushes; his 9-Bang stuns enemies while his Ballistic Shield provides mobile cover.
: Always strafe (move left/right) while shooting to make yourself a harder target and strengthen your aim assist. 2. Zombies: Survival and Easter Eggs
: Provides unlimited sprinting, which is vital for "training" (leading) zombies.