Cougar is more, like, a cool-looking thing. Maybe in future there will be added , I hoooope, some ambushes with IED, or an event, in which a vehicle is trapped on the minefield, and you'll need to use MRAP to get through quickly... Medical tent you can deploy if you have many wounded units and no time to treat each one individually. Example: just lost a Humvee due to Molotov Cocktail, also got four soldiers and several FFs severely hit. Had to deploy a tent and treat them all on the place...