Show Your Face Around Mother Base
In Metal Gear Solid V: The Phantom Pain, you are the Big Boss. The commander of all that you survey. Your soldiers know this and look up to you. Volunteers come from all over the world to serve you, and the guys you’ve ripped from their patrols have learned to respect you. Use this to your advantage.
Just the mere act of walking around Mother Base will raise the morale of your soldiers. Even better is the fact that they want to be trained by you. Just walk up and beat the ever-loving crap out of them and they’ll be grateful for the experience. This is one of the easiest ways to boost morale, since it costs you nothing but time.
So make sure to head back to Mother base after every couple of missions, just to let everyone know that you’re still there for now. You’d be surprised by the power of a friendly face (even if it is heavily scared and has a shrapnel horn).
