i suggest a way to mark or highlight the screen to let fellow team mates know what you are starting with( and definitely only available for other squad mates to see). this may not be necessary when entire team is in a third party comm channel together, but for the rest of the time it would help ensure that people take some time to see who is gonna need to be defended , who is out scouting or going behind lines to weaken beacons or what not.
This was already mentioned and it would also be nice to have for example a green arrow on the screen which shows where your squad member is.