Skill description
Imbue your weapons with soul-stealing power, causing your Light and Heavy Attacks to heal you for 1452 Health and restore 106 Magicka for 20 seconds. Fully-charged Heavy Attacks restore twice the value.
You restore up to 4270 additional Magicka when the effect ends, based on the length of time Siphoning Attacks was active.
New effect
Restores Magicka when you Light and Heavy Attack and when the effect ends.
ESO Skillbook