Active-
Telekinesis- 5,000 crowns (Basically a knock back or psychic hold.
Vampiric Seduction - allow for biting in combat and negate the need to sneak up all the time. 5,000 crowns
Master Form- this would add a second ultimate to choose from. It wouldn't make you look like the vampire lord as many like myself would want ( figure its a rights thing from previous games that ESO dont have yet) but it would super up all attacks for a duration akin to the werewolf form. Only instead of adding a separate ability bat for powers it would be a powerful attack buff which would increase speed, power of attacks, immunity to fire, and of course you get a little ugly with it.... 15,000 crowns.
Bat Leap- Similar to the vampire lords ability from skyrim to teleport in the form of bats - 10,000 crowns.
Passive-
Graceful fall - no harm from falling regardless of distance. 10,000 crowns.