Warpstone Flux Rating: ⭐️⭐️⭐️⭐️4/5 stars. The rules are good.  Background. They may protest that they are channeling the heart of Fenris all they like. The truth is that they are just as much a psyker as the Thousand Sons are. Except they lie about it. Does this make them worse?Strengths.The special Space Wolves psykers are called Casters of Runes. They come with 2 special powers under the Winds