One of the biggest mistakes I see is someone going into his/ her bunker and over shooting it via the slide or dive. This leaves you open for being shot out as well.
Too many ppl will peak or shoot over the tops of some lay downs, tomb stones, etc, and get shot out because of it. The occasional peak is ok but to stay and shoot from the topside, is a no-no.
Lastly, shooting with both knees on the ground (in a crouched position) can be construed as either a no-no or a given depending on the player.
I've seen the pro's do it but if you ever need to move real fast, can't get up fast enough off of those knees to make a quick move.
Nice thread and very informative.
I've learned alot and thank all for this information.
Misnblu