Wow, you guys don't know about true power of vampire well.
I'll tell my first secret tip <3.
Vampire has good advantages with some item.
---------------------------- 5 star power--------------------------------------
Teddy Bear(Patch) : Teddy Bear is Vampire's best friend <3. Teddy has many great things what Vamp needs. Vamp immune at mana-burn and poison.
Dragon Shield : More resist? More blood!
RBS+Plate Mail : you chose RBS?, Why not Plate Mail? You are already slow and won't loss any blood with low level monsters.
Wicked Guitar : Time to invest your blood banks
Avatar Codex + BURNDAYRAZ : The boss is blood less? Be magician!
---------------------------- 4 star power--------------------------------------
RBS : Goo will participate your member of blood banks, and ghost will be weaken, but don't need to use If there is no phys res monsters in the map.
High Resist + Platemail : Hit me! I will take your blood!
GETINDARE : No RBS and Platemail? Don't worry, GETINDARE will give free blood to you!
HALPMEH : You can easily control your blood and mana against Exhausted mode.
Transmutation seal + Sensation stone combo : I'll be a royal vampire.
----------------------------3 star power---------------------------------------
Platemail : I don't have GETINDARE or I should fight with same or high level.
BURNDAYRAZ : I don't drink the last annoying small amount of blood :p. Burn it plz!
Venom Dagger : BRB, I forgot to give food to my blood banks.
Extra Attack Boosters : You will need this. Right?
Tower Shield : Cheap and Good
----------------------------2 star power----------------------------------------
Eleven Boots : If you are rich and don't need to use the money? choose it.
Base Damage items : You can drink more blood? You need these.
----------------------------1 star power----------------------------------------
Quick silver potion : YAY! free blood.
Reflex potion : YAY! free blood.
Edit: Lujo: right, BURNDAYRAZ is good for magician vampire.