Dark Spark

Increases efficiency of your outgoing healing spells by 6%.
Casting healing spells that consume drops of blood grants you Dark Spark effect, that lasts for 15 seconds and increases your Shadow damage by 12%.

Increases efficiency of your outgoing healing spells by 9%.
Casting healing spells that consume drops of blood grants you Dark Spark effect, that lasts for 15 seconds and increases your Shadow damage by 18%.