Every level of Soul Vulcan Strike user learned, increases magical damage against all property enemies by 1%.
When equipped with Warlock Stone (Upper), increases Soul Vulcan Strike damage by 10%.
When equipped with Warlock Stone (Middle), increases Mystery Illusion damage by 10%.
When equipped with Warlock Stone (Lower), every 2 levels of Two Hand Staff Mastery user learned, increases magical damage against all size enemies by 3%.