The Sawed-Off DBSG w/grip is $1200, like the DBSG. If you die, you still have your points, your just reduced back to a pistol (unless it’s one player). Now #3, #4, & #5 are partly from the random weapon cache. Or #4.Flame Thrower & Sawed-Off Double Barrel Shot Gun w/grip. Best classes are: #1.Double Barrel Shot Gun & BAR. Weapons: May pick anything except in the main room (unless it makes things easier in Round 1-4). if you can see a player but on a floor above the ground, you can't shoot them.
if they know where you are, they can shoot through the ground and maybe kill you.
in certain areas you can throw grenades through the ground, too. you can shoot them through the ground without them knowing where you are. then, you can see other players walking above you. then, turn left until you're facing your back to the brown building. you must move very slowly in the wall walk towards the stairs while still in the wall. keep doing this and you will eventually end up inside the white wall. when you get towards one end, turn around and walk against the wall towards the other end while going forward.
once you get towards the stairs that lead a little upwards to the brown building, start running against the white wall. First go towards the brown building from the front instead of the sides and back.