Coop demo - 2nd run
Way easier in 2nd coop run.
The level wasn't too hard for coop and has plenty of ammo for coop.
It's just most people aren't very used to fighting spawns, must avoid shooting them when near players.
In demo, lots of exploiting monster AI by attacking Vores and Shamblers and Fiends from the front and back simultaneously, which causes almost all monsters to lock up.
The first run was terrible, but in this 2nd run the monsters got owned badly.