But a normal succor will do the same, Since the shields will absorb next raid damages Inc. Exept some mecanics like White hole, but it's too bad to have a skill needed for only one type of mecanic ( seen in very few bosses also ).

I kinda like the guaranteed crit idea, but we might make the CD longer. Like 45sec. ( but it has to work for DPS purpose as well ! Hehehehe)