There are 3 game modes, Team deathmatch, Capture the leader, and king of the hill for both public and ranked matches.
You can start with the lancer, hammerburst, or retro lancer in slot 1. And the sawed-off or the gnasher for slot 2.
You have Marcus and Dominic available for the cog side. Anya Stroud, Cole, Damon, and Cole Train are unlockable by completing so many matches. There are two available characters and 3 unlocks on the drone side.
There are 4 maps. The arena is a shotgun fest. Other than that the game plays solid and I'm pretty terrible so far.