CoC-Style Magic

[Refplace]

Originally Posted by Christopher R. Rice

In one of my campaigns (The Awakening) I modeled CoC magic using Ritual Path Magic and had each spell cost a certain number of Stability Points (from my Article "Mad as Bones" which is a way to model sanity points from CoC). Specifically, the greater effects multiplier was the number of SP lost from casting the spell. It had other rules too like if a spell brought you into negative SP all sorts of ugly things happened.

Found it Pyramid #3/103