I happen to be in a guild in charge of a ql15-25 area. we have a serious defence problem, we cant buy towers at that ql!
the only time that towers like that are available is when the shops randomly spawn one, so far this has happened 2 times in one week.
hence this is why the area was easy to take from the neuts, because they could not find towers!
if they are gonan have areas of this ql range, they need to have turrets and other towers available at this range!