No, it's not all sigils. We've got sorcerers, witches, warlocks... we all use a different kind of magic. Sorcerers--that's myself and China--fall into either the Adept or Elemental disciplines. China's an Adept, I'm an Elemental.

Adepts can do all sorts of things. Throw energy. Break bones with a touch. Twist your mind to convince you what they're saying is true. Elementals manipulate the four elements.

Sigils can be used by anyone, if you've got the know-how to do it. Both Anton and China know a hell of a lot more about sigils than I do, for instance.