How do you play cold cold heart in arkham origins?

In "Batman: Arkham Origins," the "Cold, Cold Heart" DLC features Mr. Freeze as the main antagonist. Players navigate through a winter-themed Gotham City, utilizing Batman's gadgets to combat enemies and solve puzzles. Key gameplay mechanics include stealth, detective mode, and engaging in combat while using the environment to gain advantages. Players must also strategically use the heat-based mechanics introduced in the DLC to counter Freeze's icy abilities.