Oilrig top entrance spawn can be a bit hard to stealth or see enemies.

I have seen this spawn a few times and enemies can see you through slivers. If the enemies agro before people can get down it can be messy. Would recommend some cloth cover to block line of sight of enemies until the players are past the last dropdown. If the players have no smokes it can be difficult to deal with the enemies when they are aggroed before people are all down sometimes making it that if a person goes down to the pipes they can almost be killed in a few seconds with no way to fight back outside of gas and frags. seed is 20, 460, 764