Secondly there is an imbalance

between the strengths and weaknesses of the attacking and defending sides
A single "blackout" mechanism that changes the lighting situation can give the defending team a significant advantage Firstly the attacking team is in motion and the torch will reveal their position secondly the defending team has a night vision camera and although they will be able to switch between attacking and defending whether they attack first or defending will have a big impact on the overall game So with limited lighting conditions the best thing for the attacking side is to have a 5 man synchronised attack as we see in film and television with 5 man squads watching different areas