User blog comment:MotherLilith/Hear Ye, Hybrid Vocation Users/@comment-23878607-20140610220100/@comment-23878607-20140610223930

XD true-- and I also forgot something else important. The MK can self-buff the Staff with Blessed Trance or Hallowed Invocation, thereby making the holy focus bolt available even without the presence of a Mage or Sorcerer in the party. The MA can also utilize a HFB, but has to call on a pawn for the buff.

Very useful to one-shot Hellhounds.