Tutututututututututututututu The special of maps is for defense area, monsters are everywhere, the number of monster is huge, but they will been killed by only one bullet. So when monsters appear like wave, use MP5 or others weapons to strafe them, they will fall down like wave too. The pleasure of strafe. Of course this map pack not only has this style; it also has others styles such as jumping, avoidance, and combat.