Follow me and my trusty cannon as we begin our quest for greatness! All of the awesome beats playing in the background have been produced by OSRSBeatz, check out his channel here! www.youtube.co....
There is actually 1 square/tile in 5he whole room that allows you to set up a cannon on vampire slayer. Unfortunately this info is way to late for you but it is right on top of the candles to the east.