Some final tweaks:
-WIdened the attacker spawn
-Spaced out weapons that were previously awkward to pick up
-Added blocks around the rooftop room

Weapon balance:
-Replaced SMG with Famas
-Replaced machine pistol with normal pistol
-Replaced combat shotgun with normal shotgun

After initial playtesting:
-Removed crate strike
-Widened item block room
-Widened attacker entrance to basement
-Increased delay on machine pistol spawn to 25 seconds
-Added another crate to the middle area