These are a list of what witches can and can not do... their weaknesses, etc...
A) To be a witch, it must run in your family
B) They are bound by a sense of duty to maintain the balance
C) They are not able to take favors lightly, if they own someone (even a vampire) they will hold up their end.
~ There are a few loopholes
D) A witch has a limited power reserve, that will slowly grow as they learn and become more powerful
~ This is not an instantaneous process
E) Can be male or female
F) They have the ability to tap into witches power, where a witch has died very violently
~ The witches in question have extremely good control and can cut you off if they feel you're abusing their powers
G) With the right about of power a witch can do a lot
~ If they use more than they can handle, they will die
H) They are not all powerful though, even if they have the ability to do a lot.
I)