Note if you are making a character: Arcanoi are your Wraithly powers. Just as vampires have their disciplines, these are the supernatural abilities available to a wraith. The Arcanoi of Intimation, Mnemosynis and Flux, require teachers (with the same level as what is being taught) as well as Domain Storyteller approval. The cost for these Arcanoi is 5 / 8 / 12 (for Basic / Intermediate / Advanced).