As you can see, the Axis player is very easy to see, even though he's relatively far away. The Allied player is inside the building, but you can still see him. We know he's in the building because the skin has changed to green instead of yellow.


In this next image, One axis is behind the wall (we know because of the blue color of the player skin) The other Axis is out in the open, noted by his pink skin


Here we can see the axis is partially hidden by the building. No problem, just aim for the head! :)