(search) Addon to see friendly AOE telegraphs
 

Is there an addon that can let me see the telegraph range of my own aoe, Like for example templar sweeps/jabs or permafrost? If there is none is it possible to make one?
(just to clarify i mean like for example like in wildstar, http://2.bp.blogspot.com/-LZ7e_06t17...ldstar-avr.jpg)

It's not possible for addons to do something like that. Things in the 3d world are not accessible (with some exceptions).