Completed in taking out the last of the warchiefs, plus one. I finished off "The Tower", a tough enemy to dispatch. I also completed a few secondary tasks. Now it is onto the 2nd part of the game..
Alright! It was tough as I had a hunter alien on my heels the whole time, but I was able to reach Nicole, who was attached to the Marker. I defeated her (eventually) and made my escape with Ellie. What a cool game. Final boss and game ending! Great stream!