I decided to try out Ast after getting my WHM to 60. Right now she's 43, and I just healed Titan (The first dungeon the roullette gave me that lets me use my cards -_-) and by the time the boss was 50 or so % I was already nearly OOM.

Am I using Aspected Benefic to much (I use it for the HoT), I'm using using Benefic over Benefic II unless I get the buff for Benefic II to be free.