Let me start this by saying that this is one of the most detailed custom maps I've seen out there. The visual design and aesthetic are astonishing. I really value the time and effort put into this. However, it's lacking in the difficulty balancing department.

The map is mostly wide open areas, which basically means that all players have very little risk of dying, thanks to the Shamblers' slow movement speed and thanks to how exploitable runners are in the game. Additionally, there are not enough runner spawns to guarantee a basic challenge, the map is basically a cake walk from start to finish.

To fix this, my suggestion would be to add more props / small buildings or similar obstacles to create chokepoints, where the players are at risk of getting boxed in by runners or hordes of shamblers, as well as different branching paths to give players some options to rush through or for new alternative objectives. Also, the shambler spawn and re-spawn density should be increased significantly, plus a much higher number of runners should be guaranteed in all matches (meaning that RNG shouldn't provide a scenario where very few runners spawn).

If the challenge is amped up, the replay value of this map will be increased tenfold. Currently, there is very little reason to replay it other than the visuals.

As a side note, I want to point out that having two finales is a great addition since it adds variety to the gameplay and pathing. I will suggest that more anti-objectives should be added to increase the challenge and variety further. The map has a complex enough geometry to get creative and make different branching paths and alternate routes with different sets of objectives.

Again, thanks a lot for taking the time to create this. New custom NMO maps are always welcome and, if done right, they become the biggest source of entertainment, challenge and replayability in NMRiH. I hope to see Rockpit improve on this first iteration, which is already a fantastic start.