The Deva represent vampires as creatures of passion, or lust.
Disiplines: Celerity, Presence, Potence
Weakness: The Deva are creations of passion have difficulty fighting their desires. All tests to resist Frenzy (Hunger, Fear, or Rage) are at +1 Difficulty.
Merits: Any non-Bloodline Toredor or Brujah Merit except: Brotherhood
The Gangrel represent vampires as beasts from the wilderness.
Disiplines: Animalism, Protean, Fortitude
Weakness: The Gangrel are creatures of instinct. They do not get a Mental Focus by default, though may purchase one via Merits.
Merits: As per Gangrel
The Mekhet represent vampires as creatures of shadow.
Disiplines: Celerity, Auspex, Obfuscate
Weakness: The Mekhet are creatures of the shadows and dark. See Followers of Set weakness
Merits: As per Tremere
The Nosferature represent vampires as frightening monsters. Most are not hideous, all are off putting.
Disiplines: Potence, Nightmare, Obfuscate
Weakness: The Nosferatu are outcasts. They do not get a Social Focus by default, though may purchase one via Merits.
Merits: As per Nosferatu
Disiplines: Animalism, Dominate, Fortitude
Weakness: The pressure of leadership causes event the best to crack. See Malkavian weakness.
Merits: As per Ventrue