Elric of Melniboné said:
You were processed by Wissenshaft to become a Crow.
You are considered to have Access to Natural Psychic Power (see Advantage) and may use your Psychic Power at Difficult Level. You may buy up to 40DP of Advantages from the Essential Abilities from Creation of Beings as if you were a natural being with Gnosis 10, except for The Gift and Access to Psychic Disciplines. Each additional point spent rises difficulty level for your Natural Psychic Power as normal, gives you extra 40DP to spend in Essential Abilities, and rises the Gnosis used for buying abilities by 5 up to 20. The advantage does not modify the actual Gnosis of the character.
COST: 1-7. (1-3 for Players)
LIMITS: You are Addict to the Black Fluid. You can’t buy Addict disadvantage a second time. Each additional point spent adds an extra -5 penalty per day without the Black Fluid and 50 to the maximum penalty amount. You are considered as 1 Level higher when calculating experience needed for Level-Up. If you don’t have the Contacts or Powerful Ally (Wissenshaft) advantage, it’s assumed you’re a rogue from the Organization and MUST buy the Powerful Enemy (Wissenshaft) Disadvantage.
I use his stuff in my games all the time, his stuff should be stickied by default, lol. Usually it's pretty well balanced, but sometimes he errs in the direction of "nerf".