Not Playing Stupid

This is a tip mainly for beginners, I am very impatient in pub games so I always rush out and usually get 1-2 frags while doing that. When you get aggravated that you keep getting fragged  and cant get any kills I'd suggest to stay back and think of  the most possible locations where enemies would be hiding. Also take a glimpse of the area and see where everyone is, from there you can make your plan to get your frag. When you peek you take the risk of getting shot by the sniper. If the map is big I would grab a sniper and change the game around for my team. If someone peeks you usually get a free frag, making the game a 5v4 situation or how ever many you can get with the sniper. It also highly depends on the game mode you are playing.