www.angelfire.com/rpg/covenmaster/

Thats from the lady that was running the Official fan club game.

there were 4 types of creatures, Vampires is shades of nightfall, shades of divinity was fallen angels, shades of harrowing was ghosts and shades of midnight was witches. Only Nightfall and divinity were ever actually published.
Each Creature type had a hated enemy that they were vulnerable to more than that other creature types. 375 powers, no skills. NO R/P/S, it was all based on reaction scores and if the actions directly countered each other or not.

Leigekiller