It woud be cool if you have the ability to PM someone when you’re at the main menu in Enlisted. Not just PM, but also the ability to compose a message to them, which is useful because they can read it once they’re online.
It’s a bit like email. If your friend is online, just double click his profile and boom, chat. But if he’s offline, you can compose a message, and when you go offline and he comes back online, he can reply. And the cycle goes on.
Which will be useful for other things like groups. Or clans. I have a feeling clan system will be implemented in the future, but in the meantime, it would be a good idea to implement live chat & messages.
Hope this is clear.