The arcane patrollers crafted by our forefathers to protect the city have fallen into a dangerous state of disrepair.  They fail to recognize us as their masters and will attack us on sight!$B$BEven though they were created many years ago, the arcane cores that power them are still quite useful and valuable to us.  I want you to gather these cores and bring them to me so I can put them to good use again.  You will find the patrollers in the ruined section of Silvermoon, to the northwest.