Jackie thinks carefully about this question. She loved fake duelling at Delsion and thought of the techniques they tought. Disarm, non-verbal, stun, jinx, hex. DNSJX. "I learned a method called DNSJX for duelling. It stands for disarm, non-verbal, stun, jinx, hex. In many school duels the S is left out so it is just DNJX, disarm, non-verbal, jinx, hex. Disarming is an easy spell that can make you simply win a duel. Non-verbal helps because the opponent has no idea what is coming next. An easy non-verbal is levicorpus which pulls your opponent up in the air by their ankles. It is more for fun, but can be used in duels." Wow she said a lot about duelling strategies. She loved the "Duelling Club" at Delsion where they used fake wands to practice duelling.