Live meter
An overlay on top of the game with damage per player, crits, back attacks, damage taken and the boss's HP. A low-HP alert with its own sound, and a warning when the game server freezes. Optional HUD effects draw on the game itself: your HP bar blinks when low, the boss's skills show under its health bar as it casts them, a gathering's or craft's outcome shows before the bars finish, the next chain skill shows with the time left to use it, a red mark beside the boss bar shows while the boss targets you, and while flying you see how many seconds you have left.