Since updating the radial menu, it's no longer possible to simply ping a blank (easily).
I suggest adding the option again, so that if you ping an "empty" area, a white ping is displayed for 2/3 seconds.
This allows communication by saying, enemies in that direction.
Add the possibility of using pings when you're on the ground (as before), so that you can ping yourself to ask for help from your team-mates, leaving a ping on yourself (since at a distance / through walls, you still can't tell an ally on the ground from one who's alive, we used to use this ping a lot, saying I'm dead "here", leaving a ping on myself).
And actualy, i dont know how to delet a ping "defend" "moove" "watch", is this possible ? I only know how to replace it