Possible GA (Guardian Angel) Concept/Idea

Hello,

I was just thinking that GA is still a pretty cool item but it could use an upgrade. What I was thinking is it should have a graphic like this ->

Graphic: https://www.youtube.com/watch?v=6j7x9D0YULc

Like a glowing Angelic figure swooping down revives you then swoosh its gone.

Also have a game play Effect similar to a Shock wave or Energy Pulse that slightly pushes any lurkers around you a few feet away, the closes thing I can think of that comes close to what i'm saying is like the Shock wave after someone becomes Ascended in "Ascension."

Well that's my idea for a new GA, thanks for reading.