I’m tempted by the Arena.. but I’m fairly certain I’ll get my ass handed to me unceremoniously.
Regardless.. I stumbled across this addon that looks like it’d be fairly interesting. Noting it here just in case I actually get the urge to go into an Arena.
Proximo Arena Mod: Simple enemy unit frames for Arena matches used for identifying and coordinating targets
It lets you see your opponents as a unit frame. If you see them before combat starts you can also use this bar to target them. I assume you could also hook this into Clique to clickcast spells through the bar.