Was decently fun with clear balance issues. Mostly played Light, and a bit of Medium. Didn't touch Heavy as most others were playing that spamming the shotgun or flamethrower.
Also many of the maps have verticality issues where you'll be frantically looking for the one way up other than the stairs.
Game would stutter/drop to single digit frames when lots of explosions would happen or even sometimes when a player would die. Otherwise no major issues that I remember.
Needs more game modes. Also, Bank It >> Cashout/Quickcash