Currently when someone clicks "Attacking Target" it just spams the chat up and people will have to look at it to see the target's Job, not even their player name.

They should attach your Job icon with your team color on top of the target similar to the Number and other marks when you use this chat option.

Same should be true for Covering target.

Changing some of the audio cues would also help, to have more spesific and identifiable ones so you don't even have to look at the chat to know what they mean.

If we want to go step further, they could add stuff like the arrow lines following players in PvE that point towards your spawn when someone says Fall back or have them point towards Crystal when someone says Push Crystal.

The current chat system is so barebones that almost anything would be improvement over it, but with some tweaks it can be good enough.

As another example, using LB% or MP% could show the % over your head for a shortwhile for teammates and full LB would have the Crossed swords that the LB icons have.