Big Bear is the map's Hard Difficulty boss, which appears after the fifth boss has been defeated. His cut-scene show the bear getting equipped with heavy weaponry and armors, so soldiers knows what to expect during their upcoming encounter. Every pieces of the bear's arsenal can be destroyed, as they all have their own health bars, which can reduce potential casualties by getting rid of its most dangerous weapons, etc. At the start of the fight, all players stand a chance to receive a Puppet Device - once planned, it will draw away Big Bear's attacks until it's killed.