Weakaura: Load on TargetTarget

[Shinela]

What ho ^.^

I've been trying to work around a new UI for quite a while now. However I took a break of a small month on my work as I felt it was mostly done anyway.
Nevertheless, I recently returned to playing my soon-to-be again main and noticed I have no targettarget.

(In order to make it more clear what I mean, here's a screenshot: http://puu.sh/kzqZ8/e9fbd79ed9.jpg )
Is there any custom trigger that allows it so the bar shows up when my target has a target, aka "targettarget"? A mana and/or cast bar would only be greatly appreciated but aren't entirely necessary :3

Yours truly with my gratitude in advance
Shinela

[Deleted]

Well targettarget is a valid unitid, so you can use something like

function()
return UnitExists("targettarget")
end

as a trigger. The values to display can be grabbed in the same way (UnitHealth("targettarget")).

Hope this is what you are looking for.

[quthar]

If you would prefer not to use custom lua triggers you can use the built in status triggers with "unit" set to "specific unit" and "targettarget" as the specific unit.