Features include destructible terrain, realistic physics, and dynamic weather (e.g., rain, daylight cycles) that directly affect unit movement and gameplay.
You invest in specific "hero" units that carry their skills and experience across missions in the 5-campaign storyline. joint-task-force-installment-tutorial
If you are looking for the features of its or the gameplay "installments" (campaigns/missions) it introduces, here are the key highlights: Core Gameplay Features (Single-Player Installments) Features include destructible terrain