Yeah, I only use the shotty on basically one map (downpour) otherwise I'm not too keen on it, but I will pick one up every once in a while if I need a new gun. LMG is the same case, I only really use it on one map...I can't think of it's name. It's the one where most of the action takes place inside of a big building but there is an outside area with big metal bins and all that... I just like to unload an LMG down crowded hallways
Tactics FTW!