UPDATE for patch 6.2.4
I've been away from WoW and UI development for a couple of years, but seeing all the changes to the game has drawn me back! I'll be working on Duelist to get it ready for Legion and possibly working on a couple of other ideas I've had since seeing all the Legion Beta coverage. Excited to be back!
A lightweight, addon that helps ID and track arena opponents.
Basically, creates a window that receives opponent information when you mouseover your opponents in an arena match. Duelist will then track your opponents' health. Should work in 2v2, 3v3, and 5v5 matches.
To access the commands, type /duelist in the console prompt.
Warning! This addon is still in it's alpha. There are still a lot of bugs and it's pretty rough, since I've been away from the game and UI development for so long.