I can say that Dissipation helps my static clear Faust (nothing to do with healing; the margin for error on the DPS check is just so tiny for our DPS that we don't clear unless I pull 600+ with no ACC melds).

Still sad that it is a pretty poor emergency skill, but by the time they rework it to be a viable panic healing CD, I'll probably be bitching that they changed it from giving me 3 extra EDs....