This is a WeakAura which shows all (?) relevant auras for PvP on unit nameplates.
The list of auras is originally taken from my backport of GladiusEx for WotLK (https://github.com/ManneN1/GladiusEx-WotLK), but has been updated throughout WotLK Classic.
If you are missing any auras, or if there are other bugs, feel free to write a comment or contact me on Discord.
Note: In the screenshot I am using Masque and Masque: Apathy to skin the WeakAura icons.
Note: I have moved all my WAs/Platers to this account ("ManneN1").