This mod makes the RoN missions a bit more "chaotic" (and probably realistic). Instead of one-shot kills by suspects that can hardly see you, there will be longer engagements due to lowered accuracy and speed. To compensate for this, there will be more static and moving suspects in the mission. Also, to allow for a more dynamic approach, all traps have been removed from the Barricaded Suspects scenarios at the Meth house and the gas stations.
The mod also allows you to tweak many mission/AI parameters yourself.