Warzone: Iron Wolf/Shark Expansion Pack

The Shark' expansion pack 'is the second downloadable content package made available for Warzone: Iron Wolf. It was released on May 10th, 2016 for Playstation 3, Playstation 4, Xbox 360, Xbox One, Microsoft Windows and Mac OSX. 
==Content==
Shark contains four multiplayer maps as well as a new knife-slot weapon. The four maps, Foundation, Krypt, Firebase, Prometheus, are based around various location with new hazards not present in other maps. The new multiplayer weapon, the Hidden Gun, is alternative weapon in the knife-slot. It is a one shot backup wrist pistol which has a one shot capability in a much longer range than a knife can reach. The gun can only be used once in a life and after that, the player will use his gun as a melee weapon, which has less effect than a regualr knife.