but we don't have usage in open map
This is not true in my opinion. Think about boss fights in open areas.
I'd like to see the group roles as well so I know where my healer is running around :-)
-> Best thing: Make it a setting in the visuals options so players can change it individually.
I second the idea of sirinsidiator as well! i'd like to have the possibility to set a marker texture that I can choose to any of my group mates. The best thing would be to make this possible by the help of a keybind as well!
And the very best thing would be that we could even set this markers to our enemies
