I suggest binding ammo: http://cloudgamingeu.co.uk/forum/index.php?/topic/3707-bind-guide/ Well, here is some of the tricks I use regularly. When swat or pd, get the mayor to make weapons in street KOS, then stand on a roof and shoot anyone with a gun. I recommend using an AWP for this.Grenades are extremely useful, experiment with how small a gap you can get them through, they are really useful if you get it right.when making base, make it so the enemy have to come through a small gap, this means you can spray into it easily.