Psionics
Psionics are an outgrowth of the structure of the universe, and transcend the human form. Psychic powers tend to be affected by energetic phenomenon, spacetime warps, etc.
Structure: Cosmological
Psionics are a result of massive brain disfunction, and lead to mental illness or other permanent side-effects.
Development: Malignant
All people are psychic, though only a few are powerful enough to use it consciously or to great effect. Psychics may seem strange to most people, and high-powered attacks may affect bystanders.
Along With: Universal
Certain substances enhance psychic powers or are psychically sensitive or active. This can range from drugs to telekinetically malleable minerals.
Spice: Catalyst Substances
Psychic powers can enhance or alter each other's effects. This can range from telepathic gestalts to direct contests of telekinetic force.
And: Interactive Psi