With all the people who are complaining about the lack of voice chat I was surprised with how few people used the DPad communication commands...I played 2 sessions and only once one guy used the "Here!" command. I found it very useful and used it a number of times myself when I was alone defending some big spot...and it worked awesomely, most times a teammate came in by surprise and helped me clear the opposition. I hope they add more commands like "fall back", "spread", or something, this way you could easily communicate with people from all around the world in an easy, fast manner.
Err, my excuse is I didn't know that was a thing