Crippling Blow

From EQ2i, the EverQuest II wiki

Crippling Blow

Deity Anashti Sul Category (Target) Buff (Self) Favor Cost * 1250 Charges 2 Unlock Quest Must have completed the Quest "Return of the Forgotten Goddess"

Casting Time  1.85 seconds  Recast time  1 min  Duration  10 Minutes

What does this information mean?
* Favor Cost is the base cost at a Humble Altar

• On any successful combat or spell attack this spell will cast Crippling Blow on target of attack'
  • If under 20% Health
  • Inflicts 697 disease damage on target (please confirm dmg on lower level)