"Look At" Blueprint function

A simple Blueprint node for making a camera rotate to keep something in its sights would be helpful in a number of applications. I apologize if there’s already something that does this. Looking on the answer hub only produced a method of rotating the camera that takes 5 nodes to accomplish and even then, theoretically, only rotates it at that instance and doesn’t update (unless you make it update, of course).

“Find look at rotation”