I am most displeased at the way you announce that you have attacked a Mage within his Guild.
In case anyone else is tempted to follow your example, I'll explain my thinking to you. You currently languish in my disfavour, not just because you attacked a Mage since I expect all Mages to defend themselves, but because you invaded the Guild itself.
I expect everyone to respect the fact that a Mage is entitled to think himself safe while in any of the rooms in his Guild, and unless anyone is summoned into the Guild by a Mage, then he should not be there without invitation.
I intend to make sure that anyone attacking a Mage in the Guild will find it so unpleasant, that he/she will not want to try it a second time.