Swing/shot timer?

[Thander]

I'd like to see this added to the cast bar. On my hunter my DPS really goes up if I know for sure when I can get an autoshot off. A hunter can effectively autoshot on the move if they know when the next shot is going happen. This means I can maintain almost my entire DPS while moving.

If there is one already in nUI, please tell me where it is or how to turn it on.