MP5 MOAB MW3 Seatown Domination - Learning Maps

So much about playing CoD simply comes do to trial and error. I've been trying to generalize some of these things, with limited success. How Yearly CoD Hurts Small YouTubers http://www.youtube.com/watch?v=B7Mt4r0e3Nw Shotgun Probabilities pt1 - Steady Aim http://www.youtube.com/watch?v=0jp_Pd1794g