[Suggestion] When you die, show a graphic that says "Killed by (Job)"
One thing that I think would make PvP more fun would be if you could see who got the last hit on you. Other competitive games do the same thing with who killed who like DotA, Counter Strike, etc. I would love a screen that says what damage you took in the last 5 seconds as well so you can see how you died, but I know this would be tough to do. Sp a last hit notification when you die would be nice in the mean time. I think a global announcement would be too much for Frontlines, but just a notification for yourself would be nice.
Example would be a Bard kills you, so during the 5/3 second respawn window, a graphic comes up that says "Killed by Bard".
Edit: Completely forgot Feast had this. But for Frontlines there's nothing. I'd like a notification in it so I know who to focus down to get some petty revenge. Global announcements would be way too spammy for Frontlines, I was thinking more of something the player themselves can check.