Lifesteal. For each unit of damage Lady Elena Drakan does, add the amount to her current CON. If she overheals, add +1 ATK.
Lady Drakan was on the first ship to the Blisterwood when the Dark Elves forsook the Golden Land. In SA 1408 she (allegedly) murdered her brother, the Vampyre Lord Edegar Drakan, and assumed the throne as the Queen of Verháza.