I've looked around for a few weeks at different AI asset systems on the unity asset store. There are so many different ones to choose from, and the ones that may look promising just lack the presentation to sell to me (and likely many). I have an open world map and would like enemies to patrol in areas. When the player enters into the danger zone where they can sense him, I want the enemies to shoot in place mostly, probably run to something to hide behind and start shooting, with probably one enemy pursuing. I'm trying to figure out what I need that works with: Third Person Controller: by Opsive, Dialogue System for Unity, I also have Playmaker but have yet to actually use it. But, AMONG ALL THE CHOICES, the real reason I'm here is to get peoples' input on the best designed AI system. AI systems that have great ui design, easy to use and set up etc.