Add a side task that has players rescuing hostages who are about to be eliminated by the insurgents

Enemies have the ability to call in mortar strikes and have mortar pits we can destroy to prevent it in an area of the map

Enemy Squads paradropping in on major capture points while an attempt to capture it is in progress. Maybe have them randomly dropping in on already captured points to keep you on your toes and keep those more important areas reinforced and supported.