Not aiming at your own teammates, for starters.

{ Zeref is quiet and thoughtful, for a moment. }

I'm going to assume by your previous statements that this dragon didn't agree to a sparring match. If you cause an incident that threatens the peace between Fayren and the dragons, your very public display will leave no doubt as to whom was responsible, and I have it on good authority that the Guardian will not do much to protect you if the dragons come demanding a pound of flesh in recompense. I hope you're as strong as you say, if that happens.