Set one year after the (アルサレア戦役), the game takes place in the frozen, uninhabited "G Area" of the northern continent. Despite a non-aggression treaty, the Valim Republic has begun moving into this territory.
: Players pilot humanoid weapons called Panzer Frames (PF) . Much like the Armored Core series, you can swap parts and equip various weapons to improve performance or unlock hidden special abilities. Kikou Heidan J Phoenix Cobalt Shoutai hen
: Players take on the role of the "Cobalt Leader," commanding the Cobalt Platoon , a specialized imperial task force sent to neutralize Valim forces in extreme polar conditions. Set one year after the (アルサレア戦役), the game
The game blends tactical strategy with high-speed mecha combat: Set one year after the (アルサレア戦役)