The Ravenloft Title update for Neverwinter has 7 achievements worth 60 gamerscore.
Complete the Ravenloft Campaign
Defeat Strahd in Castle Ravenloft
Complete all Heroic Encounters in Barovia
Defeat the Night Terror in Barovia
Complete all 10 hunts in Barovia
Find all 3 Scrying Stones in Barovia
Defeat 100 Vampires in Barovia