You don't know how it works because you were either too blind or too incompetent to look at the extensive list of guides and help available at this site. The fact that despite the copious amount of help you are offered, albeit with rules, and your decision to disregard both show the complete waste of essential elements that putrifies into your feeble psyche. Two years, this thread has been inactive, yet you seem to believe your sole question (if it is even deserving of that title) is more important than any dignity this thread may have had before you came and turned it into a festering pit of unwarranted self-importance.
Do excuse me as I consult the nearest Shia extremist group and locate the nearest supermarket.
[And yes, if it is properly installed, just equip a Crossbow]