post-apocalyptic battlefield 3d model

A high-quality, low-poly modular combat battlefield diorama, stylized like a tactical battle royale map (Scarfall style). The scene includes a central two-story derelict concrete warehouse with open doors, surrounded by scattered rusted shipping containers, military sandbag barriers, and a couple of wrecked SUV vehicles. Add tactical environmental details like concrete Jersey barriers, wooden crates, and a tall metal watchtower in the corner. Textures should be gritty, industrial, and weathered. Ensure the entire set stays within a 40k polygon budget, optimized for mobile game engines, with clean geometry for collision baking."