quest powerful cannon uninvited request

ramjot

I am having problems with doing this quest where you have to sit on a cannon and shoot 5 balloons in a minute. I have managed to do 1 but cannot see any way to do more.
Anyone any hints for me or a video I can watch to see how its done.

ramjot

Sorted myself out. The boxes in the cannon item are nothing to do witch this quest.
Click the fire button until ballon is killed then tab to the next and do it again, etc until all are gone.