Everything was cool up until around level 7 and then, while in the lead, my gunners all of a sudden won't shoot? So I'm sitting here aiming directly at them at point blank range and nothing? This has happened on more than a few occasions. I sit and aim at the exact character that runs my score down for 3 to 4 seconds at a time. This last round it happened with 3 characters in a row! Lame. Unimpressed.