I always thought that a vampire in Heroes attacks with its hands, not its teeth...
Of course, it would have been possible to implement an attack with teeth, beautifully, like in the movie "Dracula."
But on the other hand, imagine a vampire drinking the blood of a dragon...
And what difference does it make, with a sword or with teeth, with hands...
There is an attack that reduces the enemy's health and restores its own.
Auto-translated