I was in a Suzaku EX farm party as a DRK where the WHM party leader did not use a single regen at all, though she did use Medica II. The Astrologian healer did more of the healing and did quite a bit of dps moves too (wonderful balance to say the least.) As a result, I had to stay in tank stance for quite a while just to stay alive. We won against Suzaku, but I left the farm party immediately after.
