I'd love some honest opinions on my new Vampire Counts Army list.

Me and some other kids are doing a tale of six gamers thing, and the first game is coming up soon. The points limit is 750, and it is good vs evil.

I am not sure exactly if it is going to be 1 on 1 or team battles, but the good side is Dwarves, High Elves, and Brettonnia. Our side is Vampires (me), Dark Elves, and something else (i forgot).

Vampire Count 100
Master of the Black Arts 50
Staff of Damnation 40
Total 190

Vampire Thrall 100
Ghoulkin 25
Summon Ghouls 15
The Book of Arkhan 35