Played for a few years and have nearly seen it all.
Best thing happened last week playing in Spain, it was the last weekly skirmish of the month before we headed home, it was espania vs england everyone was peeved at one Spanish fella who ate everyone's hits and then over killed all the kids after they called hit, I even sent at least 10-15 clear shots into his legs after stalking him, I shouted your mortar "dead" in Spanish, he proceeded to say no mortar, so I leg it with him trying to spray me eating a few hits, me complains to site owner etc etc, also noted the w"""ker is checking his legs in the car park hehe.
So it's now the last game and its a respawn etc which gets close up and painful, I'm laying in wait ready to move on a hill as I move he is coming down the hill I hit him hard with a fully wound mag, he is firing but no hits, I shout no mortar no mortar to him and carry on firing, he then cowers and says mortar mortar by which time I'm so at war I keep firing until he goes mental letting rip at me in a Spanish tirade, bear in mind this was at about 5-6 meters, I was in a state of serious mental condition and have to say what a crazy situation I was in, however the owner ran over and gave the Spanish geezer a massive dressing down for his poor play, I had everyone thanking me for doing him as even the spaniards said he got what he deserved, I may sound out of order but I loved every second of it and was in a heightens state for a bit.
As for newb advice, don't be a camper as your better of getting hit trying to move around, soon you'll learn exactly what to and not to do from your experiences,,,, sox for going on etc, etc