I just discovered a critical exploit which you can use to crash anyone's client.

If anyone from Anet gets to read this thread please PM me and I will tell you how it's done so you can fix it... You could easily win HoH or it could maybe even be exploited to send fake packets to other clients and make them believe you are a GM for example. So quick, this needs fixing!
I will be posting a screenshot from when I crashed an AB, brb..
Edit: Here you have it