[You've unlocked his favorite topic. They'll be here all day...] All fairly standard abilities of hunters from worlds where they aren't your average human from what I've discovered during my time here. No special weapons or tools? Do they have the ability to utilize or manipulate the spell to assist them?
Other than the origin, your world actually has a number of similarities to mine. What's the difference between the powers and abilities between your siblings and the rest of the vampire population? Increased power, lack of weaknesses, immortality--those kind of things?