Vampire Ascendant

Vampire Ascendant is a passive feature available to Astarion if he completed his quest by ascending. It gives Astarion the two class actions Ascendant Bite and Misty Escape (Vampire Ascendant), as well as a bonus 1d10Necrotic damage to weapon and unarmed attacks.

Description

Behold, the Vampire Ascendant! Thousands of souls have bought you power, granting you  Ascendant Bite and  Gaseous Form.

You also have a +1d10Necrotic damage bonus to weapon and unarmed attacks.

How to learn

Other ways to learn:

Only available to Astarion after becoming an ascendant vampire.

Notes

• Does not seem to apply when wild shaped.
• The in-game description says you gain a +1d10Necrotic damage bonus to Attack Rolls, which doesn't make sense, because attack rolls are what decide if you hit or miss rather than how much damage you deal.