Explanation for rule #16

Explanation: The bunkers are all high enough that to hurtle one of them would be a feat in itself, and climbing out of windows will most likely just end up in a hopper full of paintballs spilling onto the ground and you being eliminated while lying on your face trying to pull your barrel out of the ground. Most likely you won't even be THIS lucky if it happens to be a 2nd story window. In the past, players have tried all kinds of things in the quest to get the drop on the other team, including climbing up trees. These people quickly learn the error of their ways when they are pelted out of their tree by a hail of paintballs and fall to the oh so unforgiving ground. You can't very well 'sock' your barrel and put your hand on your head if you're using both hands to hold onto a tree can you?