New animations for AI will immerse us players into the world more.
This is a example of a man pointing at a specific area in his field of vision. When the AI spot the enemy at a really far distance, it is believable they would do the same to help coordinate their nearby squad-mates.
This is a example of a man looking in the direction of the sun. This hand gesture is very common and shows that he is activity scanning the environment, along with his head in a forward posture and eyes squinted.
AI during their rest and recuperation in their base of operations should have more animations showing they are relaxed. In the Alpha, I notice they only stand around or walk around with their weapons low. It would be nice to see AI sitting down, chatting to other AI, cleaning or tweaking their weapons or gear, loading and unloading gear, and even exercising by doing pushups or jumping jacks.