malkavian - Mentally unstable and equipped with grenades

I didn't consider it

Aristotle de laurent can be a good choice too. He has inherent +1 stealth (to use the psychic veil for example) and gives you +1 hand size. He can be unttaped by mylan and bleed as well.

I would at least try that build.

that's interesting idea, although it needs building a deck almost from the beggining. Current build is partially based on speed and saving of pool thx to big number of small vampires and small average capacity. Putting in vampires like Aristotle (9 cap) means that the deck will be slower and needs more defense or pool gain. On the other hand, given enough time for setup, it can have stronger bleeding potential.