Guild Wars 2

I had an idea for an elite skill we could receive whenever we get a new specialization.
Don’t know about the exact wording but something like this:
[Whatever Name]
Create a field in which any damage you would receive will be dealt to the enemies in the field instead. Any healing received by the enemies in the field heals you or your allies in the field instead.
X duration.

I’m thinking the field would be the size of Time Warp.
This gives the mesmer a really good team fight potential for PvP or WvW, and allows to face tank in PvE.

Thoughts, suggestions?

Like an anti support theme? i could see it lol