[quote=@Rin]
The problem is that in your attempt to make them less cliche they kind of... Don't seem to be vampires at all. ^^; I'm not seeing how they're connected to vampire legends, which is making me question why they're "vampires" and not just some original species.
[/quote]

Just a different interpretation, their original weaknesses still apply such as:

-Garlic 
-Running/Flowing Water, they can not cross it.
-Holy Crosses (they can loophole this, something I came up with if you're willing to hear it out) 
-Baked Beans
-They can't be invited into a household unless invited. (Never understood this)
-Sunlight
-If someone throws seeds in front of them, they are forced to stop what they're doing and count them. (Be careful of the ones who are quick counters)
-Silver Weapons, an exception to death besides decapacitation, a good strike through their body will kill them off, despite not having organs.
-Roasted Soybeans (Also a weakness of Oni)
-Broken holly branches (^)
-Sardine Heads(^)

Also, Vampires don't drink animal blood because it has little nutritious value to them, they need Human blood to keep their Vitae going.

[b]Update[/b]

Here's a bit of information about Vitae, though it seems to have been changed around. Now I'm scared I'll get sued if I publish Vitae in one of my books.

[url]http://whitewolf.wikia.com/wiki/Vitae_%28VTM%29[/url]