The name of the map might fill your head with visions of open plains, but that’s about as far from this map as you can get—Frontier is a series of tight hallways and rooms situated on an orbiting space station.
Frontier is largely symmetrical, with only small differences on the far left and right sides.
The center of the map is a mix of crisscrossing hallways, with a diagonal hallway that travels beneath the main upper hallways.
There are a few points where you can jump up from below to the upper hallways, so be wary of enemies moving beneath you and getting behind you if you don’t spot any movement in the upper halls.
Cover in the hallways is limited, and marksmen or snipers at the ends of them can cause you a lot of grief, so don’t dally in the open. Move with purpose to your destination (or have such a weapon in your hands so you can cover the long sightlines).
The outer edges of the map are a series of comparatively larger rooms. They aren’t exactly massive, but they give a bit more breathing room than the tight halls through the middle of the map. Use the pillars and walls as cover when sweeping through them.
