Djorn has a special school of magic called Weaving. Weaving is the art of manipulating 'The Threads'- a mystical energy that flows through almost everything, to create the effects of magic. It has an extremely wide variaty of uses- and things that effect magic (both positively and negatively) only effect it with half the potency.
Weavers have rather personalized magic, often having affinities in particular things.