Suggestion: Highlighting on legend selection screen
On the legend selection screen only those selected by other players are highlighted with a frame a number, but your own never is. While not a big deal, there have been a fair few times where due to shifting player positions in the squad I've misinterpreted the selection screen (from a quick glance) and failed to give a legend to one of my squad mates.
To make it stand out you could make the player's own choice blink and perhaps have a different colour (depending on what the overall design allows for) while the other two are highlighted with a solid white frame.
It's not a big deal, but systems like these are best designed to work at a quick glance. The choice of Apex to make the player's selection not highlighted is a rather odd path to take.