Police system
cover system
Maybe a couple other things.
Since I want to be realistic, I will probably focus mostly on gameplay and use already made assets mostly (Buildings, terrain, weapons will probably be mine.) And then if it does good, I will add more things/ my own assets after the main gameplay is finished and the deadline is up. I'll update here daily starting the day after tomorrow (I'll be traveling home.) I'd like some ideas of more things to possibly add slash feedback, so I'm open to anything. Thanks and tell me what you think!